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
Ok. Call my instructor, Jack Davis, right now.
好， 给我的老师Jack Davis打个电话， 现在就打。
They have brought wine with them to the dinner party.
他们为晚宴带来了美酒。
He expected the assistant to look at him in blank astonishment.
他原想女售货员会惊奇地望着他，不知所措，