Endoblast
n. 内胚层\\n[医] 内胚层
🗣️ 情景例句
He was killed on the spot.
他当场被杀。
Now that you are pretty well again, you should work harder.
你的身体既然已经完全康复，你就应该更加努力工作。
He added that a student had dressed up as a policeman and was playing all sorts of silly jokes on people.
还对工人说，有个学生常装扮成警察无聊地同别人开玩笑。