Blastocelis
[医] 胚斑(卵细胞核仁)
🗣️ 情景例句
We're in no great rush. It's true.
我们不是很急， 这是真的。
He that has no children knows not what is love.
没有孩子的人，不懂什么叫爱。
First it made a circle to the right, then to the left.
令他吃惊的是，蜜蜂开始在蜂窝的表面表演一种舞蹈。