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 九元环; 九节环化学重点词汇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nine membered ring 双语例句1、 The dimers III and IV possess a nine-membered ring with a strong hydrogen bond and a weak one. Ⅲ和Ⅳ中有一个强氢键和另一个为硝基N-O参予的弱氢键,形成九元环结构。 最新更新词汇: isolatorcerebral diataxianegation gatedirect shipmentlitigant participantlost checkfoot-notes to financial statementsmake up compressor更新时间:2026-03-25 09:52