单词 | phosphyl |
释义 | phosphyl/ˈfɒsfʌɪl/ /ˈfɒsfɪl/Chemistry noun A radical or group (e.g. —PO2) containing a phosphorus atom bonded to at least two oxygen atoms, one or more of which may have organic substituents attached. Usually attributive. OriginLate 19th century; earliest use found in George M'Gowan (b. 1853). From phospho- + -yl. |
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