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
Are you good at taking photos?
你拍照拍得好吗？
Perhaps he isn't here.
也许他不在这儿。
She never thought of it again,
此后她就再没去想那只瓶子。