Atmospheric pressure cavity
[医] [大]气压腔
🧩 词语组成解析
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
We shouldn't have any trouble if the traffic isn't to heavy.
如果交通不太拥挤的话，我们不会有什么困难。
Oh ,dear! she said.
“天哪！”她说。