Ketovaleric acid
[医] 戊酮酸
🧩 词语组成解析
🗣️ 情景例句
Do you fancy the Back Street Boys?
你喜欢“后街男孩”吗？
He is playing on the swings outside.
他正在外面荡秋千。
Do me the favor to put on this shirt, and this suit.
请赏个脸，把这件衬衣穿上，还有这套衣服。