Methyluracil
[化] 甲尿嘧啶
🗣️ 情景例句
Hello, Mrs. Herrera. Hi, Carl, how you doing?
你好，Herrera太太，嗨，Carl，你怎么样啦？
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
This decline in vigour with the passing of time is called ageing.
生命力随时间的流失而衰退叫做衰老。