Morulation
[医] 桑葚[胚]形成
🗣️ 情景例句
Don't rock the boat.
不要无事生非，引起众怒。
I can't express myself very well in English.
我不能很好地用英语表达自己。
The child learning to see, first distinguishes only two-dimensional shape;
正在学看东西的儿童起初只会分辨二维形态，