nine-membered ringnine-membered ring是什么意思、nine-membered ring怎么读读音:[naɪn ˈmɛmbəd rɪŋ][naɪn ˈmɛmbərd rɪŋ]nine-membered ring 基本解释 【化】九元环化学重点词汇ninenum. 九, 九个ringn. 环, 环形物, 拳击场, 戒指, 角逐, 小集团, 铃声, 钟声, 声调 vt. 包围, 套住, 按铃, 敲钟 vi. 成环形, 响, 鸣, 按铃, 敲钟, 回响 最新更新词汇: cure mediumaccounting for inventoriescoronal pulpintra-area communicationmnemonic instruction codeaccounts payable registercareer servicejinggangmeisu更新时间:2026-03-25 11:23