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abundances的英文翻譯是什么意思，詞典釋義與在線(xiàn)翻譯：
英英釋義
名詞 abundance:
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the property of a more than adequate quantity or supply
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(physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present
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(chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million
abundances的用法和樣例：
例句
- Would observations of the abundances of chemical elements lead cosmologists of the distant future to a knowledge of the big bang?
對化學(xué)元素豐度的觀(guān)測，是否能夠使遙遠未來(lái)的宇宙學(xué)家獲得關(guān)于大霹靂的知識呢？
