Polyamide resin
[建] 聚酰氨树脂
🧩 词语组成解析
[化] 聚酰胺
resin
['rezin]
n. 树脂;合成树脂;松香;
vt. 用树脂处理;涂擦树脂于;
🗣️ 情景例句
It was not until yesterday that I noticed it.
我一直到昨天才注意到它。
It's urgent to improve the packing.
必须马上改进包装。
The hottest month is July. Autumn starts in August, and goes on to October.
最热的月份是7月。秋天开始于8月，持续到10月。