词汇	负碳离子
释义	负碳离子医carbanion
随便看	Do you have any sibling? Do you have any siblings Do you have any siblings? Do you have any singles Do you have any singles? Do you have any specials Do you have any specials? Do you have any special train in your mind Do you have any special train in your mind? Do you have any specific regions to focus on Do you have any specific regions to focus on? Do you have any stockings Do you have any stockings? Do you have any straws Do you have any straws? Do you have any suggestions Do you have any suggestions? Do you have any symptoms Do you have any symptoms? do you have any tapes do you have any tapes? Do you have anything better Do you have anything better? Do you have anything cheaper Do you have anything cheaper?