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首页 - 英汉词典 - A字开头的单词或词组 - atomic weight

英语解释

atomic weight

汉语翻译

【化】原子量
【医】原子量

atomic weight英语解释

名词 atomic weight:

(chemistry) the ratio of the atomic mass of an element to half the atomic mass of carbon
同义词：relative atomic mass

atomic weight例句

An isotope of hydrogen with one proton and one neutron in the nucleus having an atomic weight of2.014.
氘氢的一种同位素，在其原子核内有一个质子和一个中子，其原子重量为2。014

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