美[??f?kt?v] 1 . Condoms are an effective method of birth control if used with care.
如果使用得當，避孕套是很有效的避孕手段。
來自柯林斯例句
2 . Light colours provide an effective backdrop for pictures or a mirror.
淺色是掛放圖畫或鏡子很有效果的襯托。
來自柯林斯例句
3 . Women are sometimes seen to be less effective as managers.
女性有時被認為不善于管理。
來自柯林斯例句
4 . The initial image projected was of a caring, effective president.
他最初表現(xiàn)出的是一個充滿愛心、辦事有效的總統(tǒng)形象。
來自柯林斯例句
5 . The bank must be run in a cost-effective way.
銀行的經(jīng)營必須追求成本效益。
來自柯林斯例句
1.producing or capable of producing an intended result or having a striking effect;
an air-cooled motor was more effective than a witch's broomstick for rapid long-distance transportation-LewisMumford
2.able to accomplish a purpose; functioning effectively;
people who will do nothing unless they get something out of it for themselves are often highly effective persons...-G.B.Shaw
3.works well as a means or remedy;
an effective reprimand
4.exerting force or influence;
the law is effective immediately
5.existing in fact; not theoretical; real;
a decline in the effective demand
6.equipped and ready for service;
the fort was held by about 100 effective soldiers
