sign
/saɪn/
/saɪn/
释义
noun迹象，征兆；标示牌，标志；符号，记号；手势；示意
verb签名，签字；签署
英英释义
nounsomething that tells you that something exists, is happening or may happen in the future
nouna thing with writing or a picture on it that tells you something
nouna mark, shape or movement that has a special meaning
verbto write your name in your own way on something
场景例句
- Dark clouds are a sign of rain.
- The sign said ‘No Smoking’.
- a road sign
- In maths, a cross is a plus sign.
- I put up my hand as a sign for him to stop.
- Sign here, please.
- I signed the contract.
词态变化
sign, signs, signed, signing
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