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sign的过去式 sign的过去式是什么

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sign的过去式是：signed。

sign的过去式是：signed。sign的例句是用作名词(n.)I talked with him by signs.我和他用手势交谈。sign的读音是英[sa?n]；美[sa?n]。

一、详尽释义点此查看sign的详细内容

n.(名词)

手势，暗号，信号
招牌，标牌
符号，标志，记号
征兆，前兆
【宗】神迹，显灵
【医】体征，症候
【天】宫（十二宫）

v.(动词)

签字，签署，签（名）
签约雇用，订契约，签名盖章约定
做手势通知，做手势示意，打手势
对…画十字
使眼色
做暗号
用信号表示，发信号，打信号
预示
签名于，署名于，画押于
使签名，使订约
加记号于

二、双解释义

n.(名词)

[C] 标记,符号 a standard mark; sth which is seen and represents a generally-known meaning
[C] 手势,姿势,信号 a movement of the body intended to express a particular meaning or command; signal
[C] 征兆,迹象 sth that shows or points to the presence or likely future existence of a particular condition, fact or quality

v.(动词)

vt. & vi. 签名,签字 write one's name as signature
vt. & vi. 发信号,做手势 give sign to

三、英英释义

Noun:

a perceptible indication of something not immediately apparent (as a visible clue that something has happened);
"he showed signs of strain"
"they welcomed the signs of spring"
a public display of a message;
"he posted signs in all the shop windows"
any nonverbal action or gesture that encodes a message;
"signals from the boat suddenly stopped"
structure displaying a board on which advertisements can be posted;
"the highway was lined with signboards"
(astrology) one of 12 equal areas into which the zodiac is divided
(medicine) any objective evidence of the presence of a disorder or disease;
"there were no signs of asphyxiation"
having an indicated pole (as the distinction between positive and negative electric charges);
"he got the polarity of the battery reversed"
"charges of opposite sign"
an event that is experienced as indicating important things to come;
"he hoped it was an augury"
"it was a sign from God"
a gesture that is part of a sign language
a fundamental linguistic unit linking a signifier to that which is signified;
"The bond between the signifier and the signified is arbitrary"
a character indicating a relation between quantities;
"don't forget the minus sign"

Adjective:

used of the language of the deaf

Verb:

mark with one's signature; write one's name (on);
"She signed the letter and sent it off"
"Please sign here"
approve and express assent, responsibility, or obligation;
"All parties ratified the peace treaty"
"Have you signed your contract yet?"
be engaged by a written agreement;
"He signed to play the casino on Dec. 18"
"The soprano signed to sing the new opera"
engage by written agreement;
"They signed two new pitchers for the next season"
communicate silently and non-verbally by signals or signs;
"He signed his disapproval with a dismissive hand gesture"
"The diner signaled the waiters to bring the menu"
place signs, as along a road;
"sign an intersection"
"This road has been signed"
communicate in sign language;
"I don't know how to sign, so I could not communicate with my deaf cousin"
make the sign of the cross over someone in order to call on God for protection; consecrate

四、例句

I talked with him by signs.

我和他用手势交谈。

The sign was no longer legible because much of the lettering had worn away.

这块招牌已看不清楚，因为大部分字已磨掉了。

Make sure that the sign's the right way up.

一定要把符号的上下弄对。

There are signs of political unrest in the country.

这个国家有政治不安定的迹象。

Pay special attention to the sign of the answer.

特别注意答案的正负号。

He signed his name on the cheque.

他在支票上签了名。

The postman asked me to sign for the letter.

邮差叫我签名收信。

She signed to us to stop talking.

她做手势示意我们不要讲话。

五、常用短语

用作名词(n.)

a sign of the times

用作动词(v.)

sign away (v.+adv.)

sign sth ? away

He has just signed away a fortune.

他刚刚签字让出了一份财产。

He signed away all his rights to the invention.

他签字放弃了这项发明的全部权利。

sign in (v.+adv.)

sign in

They signed in last night around eleven o'clock.

他们在昨晚十一时左右签到。

sign sb ? in

He signed us in to his club.

他签字让我们进他的俱乐部。

Can you find someone to sign me in?

你能找个人签字放我进去吗?

sign off (v.+adv.)

sign on (v.+adv.)

sign on

He signed on yesterday and will start work on Monday.

他昨天签了合同,星期一就要上班。

sign sb ? on

They signed on a large number of casual labourers last week.

上星期他们雇用了大量临时工。

sign on

When did you sign on?

你什么时候参的军?

He signed on for nine years in the infantry.

他签署了志愿书要在步兵服役九年。

sign on

It's time for you to sign on.

你该播音了。

sign out (v.+adv.)

sign out

He signed out at ten this morning.

他在今天上午十点签字离开。

sign sb ? out

I'll sign them out and guarantee their good behaviour.

我给他们签字放行,保证他们行为端正。

He was the first to sign himself out that day.

他是那天第一个登记离去的人。

sign up (v.+adv.)

sign sb ? up

He has signed up a new star for the series.

他已经跟一个新影星签订合同拍一套系列片。

六、经典引文

He didn't answer, made..a confused sign with his head.
出自：J. Gardner
He signed himself carefully with the Cross.
出自：J. Agee

七、词源解说

☆ 13世纪初期进入英语，直接源自古法语的signe，意为记号；最初源自原始印欧语的sekw，意为指出。

sign的相关临近词

signal、sigmoid、signe、signa、Signy、Signef、signor、signup、signum、signer、Signus、signee

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