| 单词 | unsaturated hydrocarbon |
| 释义 | unsaturated hydrocarbon [¦ǝn`sach·ǝ´rād·ǝd ¦hī·drǝ`kär·bǝn] ORGANIC CHEMISTRY One of a class of hydrocarbons that have at least one double or triple carbon-to-carbon bond that is not in an aromatic ring; examples are ethylene, propadiene, and acetylene. |
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