Nonadecendioic acid
[化] 十九碳烯二酸
🧩 词语组成解析
🗣️ 情景例句
In a word, we'll provide you with all good service.
我们将为你们提供最好的服务。
Beauty is truth, truth beauty.
美就是真，真就是美。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。