英语词汇“有事”的读音、翻译、释义、用法及例句-啃外文网

词汇	有事
释义	有事有事[yǒu shì]1.■ （有事情要做） be engaged; occupied; busy:我今天下午有事。I'm engaged this afternoon. 常用词组1.■ （有问题） when problems crop up; if sth. happens:有事去找老师商量consult your teacher when problems crop up;做好准备，一旦有事，马上出动。Get prepared so that you can set off immediately if sth. happens.
随便看	lock lever spring lock lever stud lock light lock [locking] mechanism lock loop lock magnet lock net lock nut bearing lock nut washer lockologist lock-on circuit lock-on connection lock-on counter lock one's hands lock-on relay lock-on signal lockout circuit lockout impulse lockout jack lockout pulse lock-out relay lock-over circuit lock plate lock plunger lock pulse amplifier

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