单词 | double bond |
例句 | DEFINITIVE EXAMPLES 权威例句〔azole〕A class of organic compounds having a five-membered heterocyclic ring with two double bonds.氮杂茂:一种由五种杂环元素,两组粘合剂组成的有机化合物美国传统〔enamine〕An amine that contains the double bond linkage -C=C-N-R.烯胺:一种胺具有双键连接-C=C-N-R美国传统〔geometric isomer〕Any of a set of isomers that differ because of a structural asymmetry about a double bond in the molecule.几何异构体:与因分子中关于双重联结的结构不对称造成的不同的任意一套异构体美国传统〔polyene〕An organic compound containing many double bonds.多烯:一种包含许多双键的有机化合物美国传统 |
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