名词
中文翻译：Unknown
同义词：
['alteration', 'modification', 'change', 'variation例句：1. The temperature variation issignificant during the day and night.（温度在白天和夜晚的变化很大。）2. Thegenetic variation in this speciesis quite remarkable.（这种物种的遗传变异相当显著。）3. Thestudy of variation is crucialfor understanding evolution.（研究变异对于理解进化至关重要。）']
例句：
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1. The temperature variation issignificant during the day and night.
温度在白天和夜晚的变化很大。
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2. Thegenetic variation in this speciesis quite remarkable.
这种物种的遗传变异相当显著。
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3. Thestudy of variation is crucialfor understanding evolution.
研究变异对于理解进化至关重要。