Transsacral
[医] 经骶骨的, 横过骶骨的
🗣️ 情景例句
The best man always keeps the rings.
男傧相总是保管戒指的。
In college I majored in science, What was your major?
大学时我主修自然科学，你主修什么呢？
After taking off, we were flying low over the city and slowly gaining height,
起飞之后，我们在城市上空低低地飞行，然后慢慢爬高。