Polymethylene bisdialkylphosphonate
[化] 多亚甲基双膦酸二烷基酯
🧩 词语组成解析
n. [化]聚亚甲基
🗣️ 情景例句
She's still giving the toughest English history exams
她仍用最艰深的英国史试题考学生
Every country has its customs.
乡有乡俗。
The Ordnance Officer ordered all the port cannon to be heaved to starboard to counteract the list,
炮长命令把左舷上所有大炮搬到右舷上来以抵消船的倾斜，