effective
effective是什么意思,
effective怎么读
语音:
英音
[ɪˈfektɪv]
美音 [ɪˈfɛktɪv]
adj. 有效的;起作用的;实际的,实在的;给人深刻印象
n. [军]现役兵额,有生力量,精兵
【记】ef出,fect做-做出来的效果
复数: effectives
比较级: more effective
最高级: most effective
effective 有效的
来自effect, 效果。
用作形容词(adj.)
- Advertising is often the most effective method of promotion.
做广告往往是最有效的推销方法。 - Their efforts to improve the production have been very effective.
他们提高生产力的措施卓有成效。 - When does the new system become effective?
新制度何时生效? - Her brother is the king, but she is the effective ruler.
她的兄弟是国王, 但她才是实际的主宰者。 - Last year saw a decline in the effective demand for steel.
去年,钢铁的实际需求下降了。
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