Norgestrel
n. [药]甲基炔诺酮,18-甲炔诺酮,十八甲(一种孕激素)
🔁 扩展释义
【化】 炔诺孕酮
🗣️ 情景例句
Where are you from?
你是哪里人？
A friend in need is a friend indeed.
患难朋友才是真朋友。
There are a lot of people in the swimming pool.
游泳池里挤满了人。