名词
中文翻译：摩尔比
同义词：
['molar ratio', 'molar concentration例句：1. The molar ratio of the two elements in this compound is 2:1.（这种化合物中两种元素的摩尔比是2:1。）']
例句：
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1. The molar ratio of the two elements in this compound is 2:1.
这种化合物中两种元素的摩尔比是2:1。
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2. The molar ratio of oxygen to carbon in the air is approximately 78:21.
空气中氧气与碳的摩尔比大约是78:21。
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3.The molar ratio of water to hydrogen in seawater is about 6:1.
海水中的水与氢的摩尔比大约是6:1。