Koch's acid
[化] 科赫酸; α-萘胺-3,6,8-三磺酸
🧩 词语组成解析
🗣️ 情景例句
She is dying to go abroad.
她渴望出国。
I'm sorry. I was just playing football with my friends.
对不起，我只是和朋友去踢了足球。
Kunta wondered why the white people had done this to him.
孔塔不知道白人为什么要这样对待他。