Poly(ether-ketone)
[化] 聚醚酮
🗣️ 情景例句
The wristband. Something old?
腕带。旧的东西，
Good. Let's go to the office.
好的，我们去办公室吧。
To make matters worse, the room is rather small, so I have temporarily put my books on the floor.
更糟糕的是房间还非常小，所以我暂时把书放在了地板上。