Tridecoic acid
[化] 十三酸; 十三烷酸
🧩 词语组成解析
🗣️ 情景例句
The trouble is
问题是
The on-looker sees most of the game.
旁观者清。
The girl 'gave' her mother a free dress once a week!
那姑娘每星期“送”她母亲一件免费的衣服！