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
I have been learning English for three years now.
我学英语有3年了。
Beautiful day, isn't it?
今天天气真好，是不是？
Which person do you think is qualified for the job?
你认为哪一个人能胜任这份工作？