Embryonic hormone
[医] 胚激素
🧩 词语组成解析
hormone
['hɔ:məun]
n. 荷尔蒙;激素;
🗣️ 情景例句
I'm a photographer.
我是一位摄影师。
My reservation number is 2991.
我的预订号码是2991。
He waited until the volcano became quiet and he was able to return two days later.
他等到火山平静下来，两天以后又返回去。