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单词 pentamethylene
释义

pentamethylene

noun

pen·​ta·​methylene
"+
1
: cyclopentane
2
: the bivalent radical −CH2CH2CH2CH2CH2− derived from normal pentane by removal of one hydrogen atom from each end carbon atom

Word History

Etymology

International Scientific Vocabulary penta- + methylene

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更新时间:2024/9/22 1:30:44