effective [i'fektiv]

adj.
有效的, 被实施的, 给人深刻印象, 有生力量

单词认知/跟读练习/词义回想/单词回想/字母填空/听写练习/选择练习/默写练习/单词测试（初中高）

单词 effective 网络释义

形容词 a.
1.有效的[(+against/in)][+to-v]
Window screens are effective in keeping out mosquitoes.
纱窗能有效地挡住蚊子。
2.(法律等)生效的,起作用的[Z]
A bill passed by congress becomes effective as soon as the President signs it.
国会通过的法案一经总统签署立即生效。
3.给人深刻印象的,有力的
That's rather an effective use of color.
那样使用颜色效果甚佳。
4.实际的,事实上的[Z]
Although there is a parliament, the army is in effective control of the country.
虽然有议会存在,但军队实际上控制着这个国家。
5.有战斗力的[Z]
名词 n.
1.实际可作战的部队(或士兵)[P]

单词 effective 其它相关

单词解释
a. 有效的,有力的,实际的
n. 有生力量
giving an effect working well
相关例句
We have taken effective measures to preserve our natural resources.
　 我们已采取有效措施保护自然资源。
The medicine is an effective cure for a headache.
　 这种药治头痛有很好的疗效。
They are effective supporters of the leader.
　 他们是领袖的有力支持者。
The new law has been very effective.
　 新的法律很有效。
The description of the fire is very effective.
　 对大火的描述极其生动。
The pills were effective in stopping my cough.
　 这药丸对止我的咳嗽有效。
The law will be effective from [as of] the 1st of April.
　 该法律将从四月一日起付诸实施。
Window screens are effective in keeping out mosquitoes.
　 纱窗能有效地挡住蚊子。
相关短语
make an effective speech 发表令人印象深刻的演说
the effective strength of an army 军队的战斗实力
the effective range( 飞机的) 有效距离.
effective measures 有效的手段 [措施]
effective money 有效货币
become effective < 法律> 生效,付诸实施
单词变化
变化: more effective; most effective
同义反义
同义词：efficient, practical, alive, weighty, efficacious, significant, dramatic, forcible, potent, momentous, operative, telling, competent, striking, impressive, proficient, useful, serviceable, valid, powerful, fruitful, effectual
反义词：servile, useless, inexpedient, ineffective

单词 effective 其它例句

- If you give an effective impression to the interviewers, you will got the advantage.
　 如果你在面试时给面试官留下深刻的印象，你将占优势
- the effective demand
　 实际需求
- give an effective performance as Othello
　 他在奥赛罗的演出令人印象深刻