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单词
polybasic
释义
polybasic
—
polybasicity
/pol'ee bay sis"i tee/
,
n.
/pol'ee bay"sik/
,
adj. Chem.
(of an acid) having two or more atoms of replaceable hydrogen.
[
1835-45; POLY- + BASIC
]
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更新时间:2026/7/14 23:52:33