effective中文什么意思

adj.
1.有效(力)的，灵验的；显眼的，〔美国〕生效的，被实施的；【军事】有战斗力的。
2.【经济学】实质上的；有实价的 (opp. potential, nominal)。
3.【军事】精锐的。
+更多解释...短语和例子
effective horsepower 【物理学】有效马力。 effective range 有效射程。 an effective shot 命中(弹)。 an effective landing area 【航空】安全降落区。 the effective wind 平均风速。 effective segregation 【生物学】正分离。 effective coin [money] 硬币。 the effective strength of an army 军队的战斗实力[有生力量]。 be far from effective 很不得力。 become effective 〔美国〕(法令等)生效。 take effective measures 采取有效措施。n.
【军事】 〔pl.〕 现役兵额，有生力量；精兵。adv.
-ly
1.有效地，有力地。
2.实际上。n.
-ness
有效；有力。

• be effective:    生效的
• be effective in:    对有效; 在……有效
• be effective on:    对...有效应, 对...起作用

例句与用法

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1. Social control was generally effective .
   社会制约一般是有效的。
2. Surface bombardments had nowhere been effective .
   海面舰只炮击也毫无建树。
3. The most effective defense is offence .
   最有效之防御乃为攻击。
4. This medicine is effective if used within three years .
   这种药三年以内有效。
5. Oxytetracycline is effective against b anthracis .
   土霉素对炭疽杆菌是有效的。

英文释义

a

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; "effective teaching methods"; "effective steps toward peace"; "made an effective entrance"; "his complaint proved to be effectual in bringing action"; "an efficacious law"
   同义词：effectual, efficacious

形容词

1. existing in fact; not theoretical; real; "a decline in the effective demand"; "confused increased equipment and expenditure with the quantity of effective work done"
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; "effective personnel"; "an efficient secretary"; "the efficient cause of the revolution"
   同义词：efficient
3. exerting force or influence; "the law is effective immediately"; "a warranty good for two years"; "the law is already in effect (or in force)"
   同义词：good, in effect, in force
4. works well as a means or remedy; "an effective reprimand"; "a lotion that is effective in cases of prickly heat"
5. ready for service; "the fort was held by about 100 effective soldiers"