Aeroemphysema
航空性[高空]气肿, 肺气肿
🗣️ 情景例句
So that's it.
原来是这件事。
The coat doesn't suit you.
这件外衣不太适合你。
This would solve the problem of ventilation, for if a train entered this tunnel, it would draw in fresh air behind it.
因为如果有列火车开进隧道，它就把新鲜空气随之抽进了隧道。