2007-01-10 16:04:14 補充:
effective1. 有效的[( against/in)][ to-v]Window screens are effective in keeping out mosquitoes.紗窗能有效地擋住蚊子。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.國會通過的法案一經總統簽署立即生效。
2007-01-10 16:04:33 補充:
3. 給人深刻印象的,有力的That's rather an effective use of color.那樣使用顏色效果甚佳。4. 實際的,事實上的[Z]Although there is a parliament, the army is in effective control of the country.雖然有議會存在,但軍隊實際上控制著這個國家。5. 有戰鬥力的[Z]n.1. 實際可作戰的部隊(或士兵)[P]