生效的英文：
take effect
go into effect

参考例句：

Within forty-eight hours the cease-fire in laos was established
四十八小时内老挝的停火就生效了。

validate a passport
使护照生效(在护照上签字)

Validate a contract,marriage,passport
使合同生效、使婚姻具有合法性、签准护照.

The Federal Rules of Evidence currently in force were promulgated by the Supreme Court and enacted by Congress in 1975.
目前生效的联邦证据规则是在1975年由国会制定、最高法院颁布的。

The recent nuclear tests have made the early entry into force of the treaty a more pressing task.
不久前发生的新的核试验,使《全面禁止核试验条约》尽早生效显得更加紧迫。

"Prison law of the PRC was promulgated on December 29, 1994 and effective as of the same date."
《中华人民共租国监狱法》于1994年12月29日颁布并于颁发之日起生效。

The law is effective immediately.
这项法律立即生效。

When does the new system become effective?
新制度何时生效？

A prospective statute
将会生效的法令

The new rules have already come into play.
新规则已经开始生效。

take是什么意思：
v. 拿，取；带；获得；采取；承担；吃；耗费；乘，搭；以为；理解；走；抓住

a catch; a take; a taking
捕获量

take a nap; take a snooze
小睡一下;睡午觉

take service with
在￥帮佣

effect是什么意思：
n. 效果；作用；影响；印象；所有物
v. 使产生；使发生；引起

This parameter has no effect.
此参数不起作用。

The drug was of no effect.
这药无效。

The helpful effect on propellant slosh effects was a secondary consideration
推进剂晃动的有利性影响是一个次要的考虑因素。

into是什么意思：
prep. 进入…中；进入…状态；持续到；输入