Polychlorinated
[医]多氯化的
🗣️ 情景例句
Were you raised in a bam?
你是牲口棚里长大的吗？
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
The fish are not sharks or killer whales,
这些鱼并不是鲨鱼或逆戟鲸，