effect, effective,effectiveness以及efficiency的区别 |
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effect, effective,effectiveness以及efficiency的区别 1.effect【结果,影响】 [可数名词, 不可数名词] ~ (on sb/sth) a change that sb/sth causes in sb/sth else; a result 效应;影响;结果 the effect of heat on metal 热对金属产生的效应 dramatic/long-term effects 引人注目的影响;长期效应 2.effective【有效的】——effectiveness有效性 producing the result that is wanted or intended; producing a successful result 产生预期结果的;有效的 More emphasis should be laid on the the effectiveness of the law. 应该更加强调法律的有效性. 3. efficiency 【效率】 [不可数名词] the quality of doing sth well with no waste of time or money 效率;效能;功效 improvements in efficiency at the factory 工厂效率的提高 I was impressed by the efficiency with which she handled the crisis. 她应对危机效率之高给我留下了深刻的印象。 |
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