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单词 thetin
释义

thetin

noun

the·​tin
ˈthētᵊn
variants or less commonly thetine
",
-ēˌtēn
plural -s
: any one of a class of sulfonium carboxylates that are analogous to the betaines
dimethyl-thetin, (CH3)2S+CH2COO

Word History

Etymology

thio- + betaine

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更新时间:2024/9/25 17:09:55