Blastocelis
[医] 胚斑(卵细胞核仁)
🗣️ 情景例句
Good. OK.
好的。
Who has never tasted bitter, knows not what is sweet.
不尝黄连苦，怎知蜂蜜甜。
The towers are further apart at the top than at the base, but this is no mistake.
两座塔楼的楼顶之间的距离比楼底之间的距离要大一些，但是这并不是错误。