3个pick是啥意思

pick it up是什么意思
意思:把它捡起来。
英语中主要考察pick upDe不同词义及用法。
不同词义例句如下:
(1)Na起,拾起,捡起:
He picked up his hat and went away.
Ta拾起帽子,走了。
(2)(用锄等工具)挖地:
The frozen water surface will have to be picked up by hand.
Feng冻水面必须用锄挖掘。
(3)(跌倒后)使(Zi己)起来,再爬起来:
He picked himself up and walked on with weak knees.
Ta站了起来,双膝无力地继续向前走。
(4)(You指偶然地、无意地、不费劲地)得到;偶然获得,Ou然找到;无意地学会(技术、语言、游戏等);无Shi自通地学会;理解;懂得;意识到;注意到:
She picks up a lot of imformation.
Ta偶然得到许多信息。
(5)停下来把…带走;Zhong途把…带走:
Will you please pick up my parcel at the post office as you pass by?
Qing你路过邮局时把我的包裹带回来好吗?
pick up是什么意思
pick up
1.拾起
The boy picked up the hat for the old man.
Nan孩替老人拾起了帽子.
2.收拾
You should pick up the tools after work.
Gong作结束后应该把工具收拾好.
3.学到;获得
He was picking up the skills quickly.
Ta正在很快地掌握技术.
4.【口】与...偶Ran结识(常指与异性调情)
We picked up a couple of girls at the pub last Friday.
Shang星期五我们在酒吧结识了几个女孩.
pick sb up是什么意思(最好全一点,所有意思)
1、抱起某人;
2、迎接某人;Please pick me up from the airport tomorrow.
3、Pao妞。pick up a girl
pick apples是什么意思
pick apples
摘苹果;
Li句:
1.The farmers were helped to pick apples and pears.
Nong民们摘苹果和梨时得到了帮助。
2.He would rather pick apples than have classes.
Ta宁愿摘苹果也不愿上课。
3.Some peepers take advantage of the harvest season and also pick apples or sample apple cider from the local orchards.
You些赏叶人充份利用这个收成季节,也会在当地果园Zhai采苹果或品尝发酵苹果汁。
4.We helped the farmers to pick apples.
Wo们帮助农民们摘苹果。
5.He often helps his mother pick apples.
Ta经常帮她妈妈摘苹果。
怎么用pickview实现三个component关联的效果
UIPickerViewDataSourceXie议里面有个方法.numberOfComponentsInPickerView,Zhe个方法返回UIPickerView需要多少个Zu件。 其相关性实现如下:
@implementation FKViewController
NSDictionary* books;
NSArray* authors;
// selectedAuthorBao存当前选中的作者
NSString*selectedAuthor;
- (void)viewDidLoad
{
[super viewDidLoad];
// Chuang建并初始化NSDictionary对象
books = [NSDictionary dictionaryWithObjectsAndKeys:
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Fei鸟集\\\\\\\\\\\\\\\", @\\\\\\\\\\\\\\\"Ji檀迦利\\\\\\\\\\\\\\\", nil]
, @\\\\\\\\\\\\\\\"Tai戈尔\\\\\\\\\\\\\\\",
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Xing世恒言\\\\\\\\\\\\\\\",@\\\\\\\\\\\\\\\"Yu世明言\\\\\\\\\\\\\\\"
, @\\\\\\\\\\\\\\\"Jing世通言\\\\\\\\\\\\\\\", nil] , @\\\\\\\\\\\\\\\"Feng梦龙\\\\\\\\\\\\\\\",
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Feng狂Android讲义\\\\\\\\\\\\\\\",
@\\\\\\\\\\\\\\\"Feng狂iOS讲义\\\\\\\\\\\\\\\", @\\\\\\\\\\\\\\\"Feng狂Ajax讲义\\\\\\\\\\\\\\\" , @\\\\\\\\\\\\\\\"Feng狂XML讲义\\\\\\\\\\\\\\\", nil]
, @\\\\\\\\\\\\\\\"Li刚\\\\\\\\\\\\\\\" ,nil];
// Shi用authors保存books所有key组成DeNSArray排序后的结果
authors = [[books allKeys] sortedArrayUsingSelector:
@selector(compare:)];
// She置默认选中的作者authors中的第一个元素
selectedAuthor = [authors objectAtIndex:0];
self.picker.dataSource = self;
self.picker.delegate = self;
}
//UIPickerViewDataSourceZhong定义的方法,该方法的返回值决定该控件包含多少Lie
-(NSInteger)numberOfComponentsInPickerView:(UIPickerView*)pickerView
{
return 2; // Fan回2表明该控件只包含2列
}
//UIPickerViewDataSourceZhong定义的方法,该方法的返回值决定该控件指定列包Han多少个列表项
-(NSInteger)pickerView:(UIPickerView *)pickerView
numberOfRowsInComponent:(NSInteger)component
{
// Ru果是第一列,返回authors中元素的个数
// Jiauthors包含多少个元素,第一列包含多少Ge列表项
if (component == 0) {
return authors.count;
}
// Ru果是其他列(只有第二列),
// 返回booksZhongselectedAuthor对应的NSArrayZhong元素的个数
return [[booksobjectForKey:selectedAuthor] count];
}
// UIPickerViewDelegateZhong定义的方法,该方法返回的NSString将作Wei
// UIPickerView中指定列和Lie表项上显示的标题
- (NSString*)pickerView:(UIPickerView *)pickerView titleForRow:
(NSInteger)row forComponent:(NSInteger)component
{
// Ru果是第一列,返回authors中row索引处De元素
// 即第一列的元素由authorsJi合元素决https://www.wenku1.net/list/诗经中有关送的古诗/
if (component == 0) {
return [authors objectAtIndex:row];
}
// Ru果是其他列(只有第二列),
// 返回booksZhongselectedAuthor对应的NSArrayZhongrow索引处的元素
return [[booksobjectForKey:selectedAuthor] objectAtIndex:row];
}
// Dang用户选中UIPickerViewDataSourceZhong指定列和列表项时激发该方法
-(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row
inComponent:(NSInteger)component
{
if(component == 0)
{
// Gai变被选中的作者
selectedAuthor = [authors objectAtIndex:row];
// Kong制重写加载第二个列表,根据选中的作者来加载第Er个列表
[self.picker reloadComponent:1];
}
NSArray* tmp = component== 0 ? authors:
[books objectForKey:selectedAuthor];
NSString* tip = component == 0 ? @\\\\\\\\\\\\\\\"Zuo者\\\\\\\\\\\\\\\": @\\\\\\\\\\\\\\\"Tu书\\\\\\\\\\\\\\\";
// Shi用一个UIAlertView来显示用户选中的Lie表项
UIAlertView* alert = [[UIAlertView alloc]
initWithTitle:@\\\\\\\\\\\\\\\"Ti示\\\\\\\\\\\\\\\"
message:[NSString stringWithFormat:@\\\\\\\\\\\\\\\"Ni选中的%@是:%@,\\\\\\\\\\\\\\\"
, tip , [tmp objectAtIndex:row]]
delegate:nil
cancelButtonTitle:@\\\\\\\\\\\\\\\"Que定\\\\\\\\\\\\\\\"
otherButtonTitles:nil];
[alert show];
}
// UIPickerViewDelegateZhong定义的方法,该方法返回的NSString将作Wei
// UIPickerView中指定列的Kuan
-(CGFloat)pickerView:(UIPickerView *)pickerView widthForComponent:
(NSInteger)component
{
// Ru果是第一列,宽度为90
if (component == 0) {
return 90;
}
return 210; // Ru果是其他列(只有第二列),宽度为210
}@end
pick me up是什么意思?
把我带走,载我一程
pick up在《Lang文双解》中这样解释:
提起,拾起;
接载,Da送。
flirt,pick someone up和accost,三个词的区别?
我对这三个词理解基本和楼主相同,那个accostBen来就是搭话、搭讪。前边两个都有一定的性暗示。
pick on和pick out意思差不多,怎么用?
这两个意思区别比较大
pick on Yi般接sb, 有两个意思:
1、选中某人(尤Zhi屡次)惩罚、批评或责怪;
She felt that her parents were picking on her. Ta觉得父母老是偏偏责备她
2、选中某人做某事(You指厌恶的事)
I was picked on to announce the bad news
pick out
1、Tiao选出某人或某事物
He picked out his own books.
2、 Fen辨出某人或某事物
pick out sb in a crowd Cong人群中认出某人
3、细心研究后发现货领会某Shi物(pick sth out)
pick out the theme in an author's work Ling会出作者的主题思想
怎么用pickview实现三个component关联的效果
怎么用pickview实现三个componentGuan联的效果
监控项规则解读
zabbix.itemsBiao中存在类似于如下的配置项(如网络网卡监控、磁Pan监控等):
name key_
Free disk space on $1 vfs.fs.size[/,free]
Free disk space on / (percentage) vfs.fs.size[/,pfree]
Free disk space on $1 vfs.fs.size[/boot,free]
Free disk space on /boot (percentage) vfs.fs.size[/boot,pfree]
Free disk space on $1 vfs.fs.size[/data,free]
Free disk space on /data (percentage) vfs.fs.size[/data,pfree]
Free disk space on $1 vfs.fs.size[{#FSNAME},free]
Free disk space on {#FSNAME} (percentage) vfs.fs.size[{#FSNAME},pfree]
怎么用pickview实现三个component关联的效果
UIPickerViewDataSourceXie议里面有个方法.numberOfComponentsInPickerView,Zhe个方法返回UIPickerView需要多少个Zu件。 其相关性实现如下:
@implementation FKViewController
NSDictionary* books;
NSArray* authors;
// selectedAuthorBao存当前选中的作者
NSString*selectedAuthor;
- (void)viewDidLoad
{
[super viewDidLoad];
// Chuang建并初始化NSDictionary对象
books = [NSDictionary dictionaryWithObjectsAndKeys:
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Fei鸟集\\\\\\\\\\\\\\\", @\\\\\\\\\\\\\\\"Ji檀迦利\\\\\\\\\\\\\\\", nil]
, @\\\\\\\\\\\\\\\"Tai戈尔\\\\\\\\\\\\\\\",
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Xing世恒言\\\\\\\\\\\\\\\",@\\\\\\\\\\\\\\\"Yu世明言\\\\\\\\\\\\\\\"
, @\\\\\\\\\\\\\\\"Jing世通言\\\\\\\\\\\\\\\", nil] , @\\\\\\\\\\\\\\\"Feng梦龙\\\\\\\\\\\\\\\",
[NSArrayarrayWithObjects:@\\\\\\\\\\\\\\\"Feng狂Android讲义\\\\\\\\\\\\\\\",
@\\\\\\\\\\\\\\\"Feng狂iOS讲义\\\\\\\\\\\\\\\", @\\\\\\\\\\\\\\\"Feng狂Ajax讲义\\\\\\\\\\\\\\\" , @\\\\\\\\\\\\\\\"Feng狂XML讲义\\\\\\\\\\\\\\\", nil]
, @\\\\\\\\\\\\\\\"Li刚\\\\\\\\\\\\\\\" ,nil];
// Shi用authors保存books所有key组成DeNSArray排序后的结果
authors = [[books allKeys] sortedArrayUsingSelector:
@selector(compare:)];
// She置默认选中的作者authors中的第一个元素
selectedAuthor = [authors objectAtIndex:0];
self.picker.dataSource = self;
self.picker.delegate = self;
}
//UIPickerViewDataSourceZhong定义的方法,该方法的返回值决定该控件包含多少Lie
-(NSInteger)numberOfComponentsInPickerView:(UIPickerView*)pickerView
{
return 2; // Fan回2表明该控件只包含2列
}
//UIPickerViewDataSourceZhong定义的方法,该方法的返回值决定该控件指定列包Han多少个列表项
-(NSInteger)pickerView:(UIPickerView *)pickerView
numberOfRowsInComponent:(NSInteger)component
{
// Ru果是第一列,返回authors中元素的个数
// Jiauthors包含多少个元素,第一列包含多少Ge列表项
if (component == 0) {
return authors.count;
}
// Ru果是其他列(只有第二列),
// 返回booksZhongselectedAuthor对应的NSArrayZhong元素的个数
return [[booksobjectForKey:selectedAuthor] count];
}
// UIPickerViewDelegateZhong定义的方法,该方法返回的NSString将作Wei
// UIPickerView中指定列和Lie表项上显示的标题
- (NSString*)pickerView:(UIPickerView *)pickerView titleForRow:
(NSInteger)row forComponent:(NSInteger)component
{
// Ru果是第一列,返回authors中row索引处De元素
// 即第一列的元素由authorsJi合元素决https://www.wenku1.net/list/诗经中有关送的古诗/
if (component == 0) {
return [authors objectAtIndex:row];
}
// Ru果是其他列(只有第二列),
// 返回booksZhongselectedAuthor对应的NSArrayZhongrow索引处的元素
return [[booksobjectForKey:selectedAuthor] objectAtIndex:row];
}
// Dang用户选中UIPickerViewDataSourceZhong指定列和列表项时激发该方法
-(void)pickerView:(UIPickerView *)pickerView didSelectRow:(NSInteger)row
inComponent:(NSInteger)component
{
if(component == 0)
{
// Gai变被选中的作者
selectedAuthor = [authors objectAtIndex:row];
// Kong制重写加载第二个列表,根据选中的作者来加载第Er个列表
[self.picker reloadComponent:1];
}
NSArray* tmp = component== 0 ? authors:
[books objectForKey:selectedAuthor];
NSString* tip = component == 0 ? @\\\\\\\\\\\\\\\"Zuo者\\\\\\\\\\\\\\\": @\\\\\\\\\\\\\\\"Tu书\\\\\\\\\\\\\\\";
// Shi用一个UIAlertView来显示用户选中的Lie表项
UIAlertView* alert = [[UIAlertView alloc]
initWithTitle:@\\\\\\\\\\\\\\\"Ti示\\\\\\\\\\\\\\\"
message:[NSString stringWithFormat:@\\\\\\\\\\\\\\\"Ni选中的%@是:%@,\\\\\\\\\\\\\\\"
, tip , [tmp objectAtIndex:row]]
delegate:nil
cancelButtonTitle:@\\\\\\\\\\\\\\\"Que定\\\\\\\\\\\\\\\"
otherButtonTitles:nil];
[alert show];
}
// UIPickerViewDelegateZhong定义的方法,该方法返回的NSString将作Wei
// UIPickerView中指定列的Kuan
-(CGFloat)pickerView:(UIPickerView *)pickerView widthForComponent:
(NSInteger)component
{
// Ru果是第一列,宽度为90
if (component == 0) {
return 90;
}
return 210; // Ru果是其他列(只有第二列),宽度为210
}
@end
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