Peter's ovum
[医] 彼得斯氏受精卵(受精13或14日的卵)
🧩 词语组成解析
n. 卵, 卵子, 卵形装饰\\n[医] 卵, 卵子
🗣️ 情景例句
Yes, I know that.
是的 ，我知道。
We'll start with an orientation video. It runs about 15 minutes.
我们将从一个电视简报开始，大概放15分钟。
Which may keep company with the vessel for an hour without visible or more than occasional movement of wing.
它们随船飞行一小时也难得见其扇动一下翅膀。