Tricosanediacid
[化] 二十三二酸; 二十三碳二酸
🗣️ 情景例句
They hardly ever see each other.
他们几乎彼此不碰头。
Will you speak up, please?
请你大声一点好吗？
Diamond necklaces and rings had been beautifully arranged on a background of black velvet.
钻石项链、戒指漂亮地陈列在黑色丝绒上面。