Hemopneumothorax
[医] 血气胸
🗣️ 情景例句
That must be Nat.
一定是Nat。
Compared with the price in the international market, our quotation is quite reasonable.
和国际市场价格相比，我方报价相比较合理。
of a change of atmosphere, of a diversion of effort, is essential.
改变一下气氛，转移一下注意力，这是不可缺少的。