匿名使用者 2014-01-25

effective： ［ i‘fektiv ］

a。 有效的，有影響的

詞形變化：名詞：effectiveness

例句與用法：1。When does the new system become effective？ 新制度何時生效？2。That’s rather an effective use of color。 這種使用顏色的手法效果相當好。3。Their efforts to improve the production have been very effective。 他們提高生產力的措施卓有成效。4。Commercial television is an effective medium for advertising。 商業電視是有效的廣告宣傳工具。5。Effective defence is a matter of intercepting their missiles before they can reach us。 有效的防衛是不待對方導彈擊中我們而先行將其攔截。6。Advertising is often the most effective method of promotion。 做廣告往往是最有效的推銷方法。7。The president promised swift and effective retribution against the terrorists。 總統答應會迅速有效地懲罰恐怖分子。8。This country lacks an effective party of the centre。 這個國家缺少一個能起作用的中立黨派。

英英解釋：形容詞effective：

1。 producing or capable of producing an intended result or having a striking effect

同義詞：effectual， efficacious

2。 able to accomplish a purpose； functioning effectively

同義詞：efficient

3。 works well as a means or remedy

4。 exerting force or influence

同義詞：good， in effect， in force

5。 existing in fact； not theoretical； real

6。 ready for service

匿名使用者 2014-01-25

有益的