Polyamide 6
[化] 聚酰胺6(我国纤维商品名为锦纶)
🧩 词语组成解析
[化] 聚酰胺
🗣️ 情景例句
Can you tell me about how long it'll take to get to...?
你能告诉我到……有多远吗？
What column do you like best?
你最喜欢哪个栏目？
As a matter of fact, he was pretending to be ill.
实际上，他是在装病。