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
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
Are you a visitor here?
你是来这里旅游的吗？