Keto-monobasic acid
[化] 一价酮酸
🧩 词语组成解析
a. [化] 酮类的
a. 一元的\\n[化] 一价的; 一碱价的; 一元的; 一取代的
🗣️ 情景例句
That was very kind of you.
你真周到。
The old man fumbled with the key in the dark.
老人在黑暗中摸索着寻找钥匙。
You're in Row Four.
你在第四排。