Gastrulation
[医]原肠胚形成
🗣️ 情景例句
Please accept our apologies.
请接受我们的歉意。
The television set is out of order.
这电视机出毛病了。
You must cut off one pound of flesh, no more, no less. And not one drop of blood must fall.
你必须割下整一磅肉，不准多也不准少。而且不准流一滴血。