名词
中文翻译：灭绝指数
同义词：
['灭绝率，灭绝指数例句：1. The extinction indexof the species is a critical factor inits survival.（物种的灭绝指数是其生存的关键因素。）2. The rate of extinction hasincreased significantly in recent years.（近年来，灭绝率显著增加。）3. The extinction index is calculatedbased on various factors', 'including habitat lossand climate change.（灭绝指数是根据栖息地丧失和气候变化等多种因素计算得出的。）']
例句：
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1. The extinction indexof the species is a critical factor inits survival.
物种的灭绝指数是其生存的关键因素。
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2. The rate of extinction hasincreased significantly in recent years.
近年来，灭绝率显著增加。
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3. The extinction index is calculatedbased on various factors, including habitat lossand climate change.
灭绝指数是根据栖息地丧失和气候变化等多种因素计算得出的。