Verticil
n. 轮, 轮生体, 环生体\\n[化] 降压灵
✅ 同义词
🗣️ 情景例句
Oh my!
噢 ，我的天！
In college I majored in philosophy, What was your major?
大学时我主修哲学，你主修什么呢？
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。