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单词 anhydride
释义
N5994133anhydrideSpoken.0Fiction.1Magazine.1Newspaper.1Academic.30

anhydride

/ænˈhaɪdraɪd/
noun
1
Chemistry the compound obtained by removing the elements of water from a particular acid
【化】酐, 脱水物。
1.1
usu. with modifier an organic compound containing the group -C(O)OC(O)-, derived from a carboxylic acid
羧酸衍生, 含-C(O)OC(O)-的有机化合物。
词源
mid 19th cent.: from Greek anudros (see ANHYDROUS) + -IDE.
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