Blastophyllum
胚层, 胚叶
🔁 扩展释义
【医】 胚层
🗣️ 情景例句
and we probably won't be able to
而我们也许也一样不能
He will be too afraid to do anything.
他害怕得什么都不能做了。
We've got to think of ways of changing people's habits.
我们得想想办法，改变人们的习惯。