Desogestrel
[化] 去氧孕烯
🗣️ 情景例句
No, not yet. What about you?
不， 还没有。你呢？
Last year, he applied to Harvard University for a scholarship and succeeded in passing a difficult examination.
去年，他向哈佛大学申请奖学金并通过了一个很难的考试。
Which would you prefer?
你要选哪个？