Perna disease
[医] 全氯萘皮病
🧩 词语组成解析
[医] 全氯萘
🗣️ 情景例句
That's right.
是的。
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
I think she's twelve.
我想她十二岁了。