Hexadecylenic acid
[化] 十六碳烯酸
🧩 词语组成解析
🗣️ 情景例句
Sorry, Richard. They don't have it.
对不起 Richard 他们那里没有。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
Had he worked harder, he would have gotten though the exams.
如果他努力了的话，他就会通过考试的。