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单词 allotropy
释义

allotropy

noun
/əˈlɒtrəpi/
/əˈlɑːtrəpi/
[uncountable] (chemistry)
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  1. the existence of two or more allotropes of a chemical element
    Word Originmid 19th cent.: from Greek allotropos ‘of another form’, from allo- ‘other’ + tropos ‘manner’ (from trepein ‘to turn’).
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更新时间:2025/3/24 13:00:09