effective
adj
1
(a) having an effect; producing the intended result 有效的; 产生预期结果的
effective measures to reduce unemployment 减少失业的有效措施
The law is no longer effective. 该法令已失效.
(b) making a striking impression 产生深刻印象的
a very effective colour scheme 非常醒目的色调
an effective speech 精彩的演说.
2 [attrib 作定语]
(a) actual or existing 实际的; 实在的; 现有的
the effective membership of a society 现有的全体会员.
(b) fit for service or work 适於承担任务或工作的
the effective strength of the army 军队的战斗力.
snapvt.& vi. 猛地咬住;呵斥;折断;
vt. 拍照;用子母扣扣;[棒球]快速传(球);拍…的快照;
n. (树枝等的)突然折断;严厉的话;突然的撕咬;尤指关上或断裂的声音)啪嗒声;
vi. 啪啪作响;(目光)闪耀;(牙齿等)咯咯作响;(精神)突然崩溃;
adj. 容易的;喀嗒一声扣下的;仓促的;
adv. 噼啪作响地;啪嗒一声;猛然;