Omphalotaxis
[医] 脐带还纳术
🗣️ 情景例句
Aren't you going to the aerobics class this morning?
今天上午你不是去上有氧运动课吗？
He is pinned down by the demonstrators.
他被示威的队伍给钉住了。
Mars is too dry and poor in oxygen, Venus far too hot, and so is Mercury,
火星太干燥又缺氧，金星太热，水星也一样。