形容词
中文翻译:有效的
同义词:
['efficacious', 'efficient', 'productive']
例句:
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1. Thenew policy is expected to be effective inreducing pollution.
预计新政策能有效减少污染。
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2.The medicine is effective for treating the commoncold.
这种药对治疗普通感冒有效。
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3.The manager's suggestion was effective insolving the problem.
经理的建议解决了这个问题。