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单词 allotrope
释义

allotrope

noun
/ˈælətrəʊp/
/ˈælətrəʊp/
(chemistry)
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  1. one of the different forms in which a chemical element exists. For example, diamond and graphite are allotropes of carbon.
    Word Originlate 19th cent.: back-formation from allotropy.
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更新时间:2024/11/15 11:48:29