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absentee (缺席者)
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escapee (逃走者)
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devotee (献身者)
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-eer也可用来构成名词,主要表示从事某活动的人,如:
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engineer (工程师)
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mountaineer (登山队员)
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auctioneer (拍卖人)
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buccaneer (海盗)
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mutineer (叛变者)
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privateer (抢劫敌舰者)
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profiteer (投机商)
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pamphleteer (出版小册子的人)
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349 effective—efficient
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这两个词都是形容词,但意思不同。
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effective表示“有效的”、“生效的”:
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His teaching was not very effective. 他的教学效果不好。
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My headache is much better. Those tablets really are effective. 我的头疼好多了,那些药片的确很有效。
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The new interest rate becomes effective next month. 新利息下月生效。
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efficient表示“效率高的”,可指人:
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He needs an efficient secretary. 他需要一个高效率的秘书。
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A good manager is both competent and efficient. 一个好的经理既要胜任又要效率高。
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也可指机器等:
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The diesel engine is highly efficient. 这台柴油机效率很高。
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Our efficient new machines are much cheaper to run. 我们高效率的新机器开起来要便宜得多。
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