effective

有效的

生效的

effective

有效的, 被实施的, 给人深刻印象, 有生力量

effective

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"

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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"

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3. works well as a means or remedy; "an effective reprimand"; "a lotion that is effective in cases of prickly heat"

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4. exerting force or influence; "the law is effective immediately"; "a warranty good for two years"; "the law is already in effect (or in force)"

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5. existing in fact; not theoretical; real; "a decline in the effective demand"; "confused increased equipment and expenditure with the quantity of effective work done"

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6. equipped and ready for service; "the fort was held by about 100 effective soldiers"

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