Aromatic polyamide
[化] 聚芳酰胺
🧩 词语组成解析
[化] 聚酰胺
🗣️ 情景例句
They dismissed him on the spot.
他们立即开除了他。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
Doesn't Karen Marsh look old!
卡伦看上去不显老嘛！