sir 
美音:[sə:]
英音:[sə:]
牛津简明英汉词典
n.先生,阁下,(对爵士或男爵前的尊称)爵士
难易程度:
sir为小学词汇 词频:1430
词形变化:
词根
详细用法
近义词, 同义词
相关词
1. Thank you, sir.
谢谢您, 先生.
谢谢您, 先生.
sir
牛津现代英汉双解词典
/sɜ:(r); sɝ/
n
1 (a) (used as a polite way of addressing a man 对男子的礼貌称呼)
*Yes, sir. 是的, 先生.
* Are you ready to order, sir? 先生, 要点什么?
* Sir, it is my duty to inform you that... 先生, 我必须通知您....
(b) (used as a form of address by schoolchildren to a male teacher 中小学生对男教师的称呼). Cf 参看 miss2 2.
2 Sir (used at the beginning of a formal letter 用于正式信件的开头)
*Dear Sir/Sirs 敬启者.
3 Sir/sE(r); sL/ (title used before the first name of a knight or baronet 冠于爵士或准男爵的名字之前或名字与姓之前, 但不可只用于姓之前)
*Sir `Edward 爱德华爵士
* Sir ,John `Jackson 约翰·杰克逊爵士.
4 (idm 习语) ,no `sir! (US infml 口) certainly not 绝不
*I never smoke, no sir! 我从来不吸烟, 绝对不吸!
n
1 (a) (used as a polite way of addressing a man 对男子的礼貌称呼)
*Yes, sir. 是的, 先生.
* Are you ready to order, sir? 先生, 要点什么?
* Sir, it is my duty to inform you that... 先生, 我必须通知您....
(b) (used as a form of address by schoolchildren to a male teacher 中小学生对男教师的称呼). Cf 参看 miss2 2.
2 Sir (used at the beginning of a formal letter 用于正式信件的开头)
*Dear Sir/Sirs 敬启者.
3 Sir/sE(r); sL/ (title used before the first name of a knight or baronet 冠于爵士或准男爵的名字之前或名字与姓之前, 但不可只用于姓之前)
*Sir `Edward 爱德华爵士
* Sir ,John `Jackson 约翰·杰克逊爵士.
4 (idm 习语) ,no `sir! (US infml 口) certainly not 绝不
*I never smoke, no sir! 我从来不吸烟, 绝对不吸!
sir
朗文当代英英词典(第4版)
n
[Date: 1200-1300; Origin: SIRE1]
spoken used when speaking to a man in order to be polite or show respect
'Report back to me in an hour, sergeant.' 'Yes, sir.'
Can I help you, sir?
Sir! You dropped your wallet.
→ madam , BrE ma'am AmE
Dear Sir/Sirs
used at the beginning of a formal letter to a man or to people you do not know
Sir
a title used before the first name of a knight or baronet
Sir Paul McCartney
Sir Jasper
BrE spoken used by children at school when speaking to or talking about a male teacher
Sir, I've forgotten my homework.
Look out - sir's coming back!
→ miss 2 (4)
no/yes sir! also no/yes siree! especially AmE
old-fashioned spoken used to emphasize a statement or an answer to a question
I will not have that man in my home, no sir!
[Date: 1200-1300; Origin: SIRE1]
spoken used when speaking to a man in order to be polite or show respect
'Report back to me in an hour, sergeant.' 'Yes, sir.'
Can I help you, sir?
Sir! You dropped your wallet.
→ madam , BrE ma'am AmE
Dear Sir/Sirs
used at the beginning of a formal letter to a man or to people you do not know
Sir
a title used before the first name of a knight or baronet
Sir Paul McCartney
Sir Jasper
BrE spoken used by children at school when speaking to or talking about a male teacher
Sir, I've forgotten my homework.
Look out - sir's coming back!
→ miss 2 (4)
no/yes sir! also no/yes siree! especially AmE
old-fashioned spoken used to emphasize a statement or an answer to a question
I will not have that man in my home, no sir!
