Commodity polymer
[化] 通用高分子
🧩 词语组成解析
🗣️ 情景例句
Where are the toys hidden away?
那些玩具藏在什么地方？
It is not good to wake a sleeping lion.
睡狮莫惊。
Eventually chains were fixed to one end of the dish and a powerful winch was put into operation.
不过，他们终于将链条固定在盘子的一端，一台大功率的绞车开动起来。