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单词
pentoxide
释义
pent·ox·ide
AHD
[pĕnt-ŏkʹsīd']
D.J.
[pentˈɒkˌsaɪd]
K.K.
[pɛntˈɑkˌsaɪd]
n.
(名词)
A compound having five atoms of oxygen combined with another element or radical.
五氧化物:由五个氧原子和其它元素或基组成的化合物
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更新时间:2025/10/22 1:26:40