Commodity polymer
[化] 通用高分子
🧩 词语组成解析
🗣️ 情景例句
A little special country music.
一点特殊的乡村音乐。
Please be aware that this is a crucial issue to us.
请了解这一点对我们至关重要。
One day, he walked into an expensive shop after having been caught in a particularly heavy shower.
一天，他遇上一场瓢泼大雨，淋得透湿。