Pregestational hormone
[机] 孕前激素
🧩 词语组成解析
孕前的
hormone
['hɔ:məun]
n. 荷尔蒙;激素;
🗣️ 情景例句
How do you do?
您好！
His failure was a lesson to us.
他的失败是我们的一个教训。
It's right here on my card.
就在我的名片上。