美[??f???nt] 1 . The pill is the most efficient method of birth control.
服用避孕藥是最有效的避孕方法。
來自柯林斯例句
2 . These people are very efficient, very organized and excellent time managers.
這些人做事效率很高，井井有條，并且十分善于管理時間。
來自柯林斯例句
3 . The process of replication is very quick and efficient .
復制的過程快捷、高效。
來自柯林斯例句
4 . Service was outstandingly friendly and efficient, falling down on only one detail.
服務態度極佳，效率也蠻高，僅在一個小地方不盡人意。
來自柯林斯例句
5 . An efficient bulb may lighten the load of power stations.
一個節能燈泡也許就能減輕發電站的負荷。
來自柯林斯例句
1.being effective without wasting time or effort or expense;
an efficient production manager
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
