Blastopore
n. 胚孔, 原口
🔁 扩展释义
【医】 胚孔, 鲁斯科尼氏肛门
🗣️ 情景例句
And take measures to reinforce them. Please set your mind at rest.
并采取措施加固。请放心好了。
You cannot flay the same ox twice.
一头牛不能剥两次皮。
Even though the noble was expected to read the letter at each performance,
尽管那个贵族每场戏都得念一遍那封信。