Commodity polymer
[化] 通用高分子
🧩 词语组成解析
🗣️ 情景例句
What a lousy film!
这部电影太糟糕了。
You'd better wear a light jacket.It's chilly today.
你今天最好穿一件浅色的夹克衫。 今天很冷。
Before it could be transported to the United States, a site had to be found for it and a pedestal had to be built.
在雕像被运往美国之前，必须为它选好一块场地，同时必须建造一个基座。