effect/ ɪ'fεkt /

1.noun [c/u] 
(result,consequence) 影响

the effect of divorce on children
离婚对儿童产生的影响
2.noun [of speech] [ picture etc] 
(impression) 效果

Don't move, or you'll destroy the effect.
别动,不然你会破坏效果的。
3.vt.[+repairs] [ savings etc] 
完成

Production was halted until repairs could be effected.
在修理完成之前停止生产。
4.n pl [frm] 
(belongings) 财物

5.n pl
特别效果

to come into {or} take effect
 [law+] 生效
to take effect
 [drug+] 见效
to put {or} bring {or} carry sth into effect
实施某事
to have an effect on sb/sth
对某人/某事产生影响
in effect
实际上
his letter is to the effect that...
他信的大意是…
to good/no effect
有/无效
6.n pl
用法参见 affect