Hexadecendioic acid
[化] 十六碳烯二酸
🧩 词语组成解析
🗣️ 情景例句
There's no doubt about that.
此事确定无疑。
They fought for the sake of their country.
他们为国而战。
Her shopping had tired her and her basket ad grown heavier with every step of the way home.
去商店买东西把她搞得筋疲力尽；在回家的路上，她每走一步，就感到手里的篮子又重了一点。