Pocs
[医][=poly-o-chorostyrene]聚邻氯苯乙烯
🗣️ 情景例句
while you're at work.
在你工作的时候。
We are sorry to delay the shipment because our manufacturer has met unexpected difficulties.
恕延期货船，因为我们厂家遇到了预料不到的困难。
To protect themselves from the icy water, they had to wear special rubber suits.
湖水冰冷刺骨，他们必须穿上一种特制的橡皮服以保护自己。