K-acid
[化] K酸; 1-氨基-8-萘酚-4,6-二磺酸
🧩 词语组成解析
🗣️ 情景例句
In what subject did you get the highest marks?
你哪门科目得分最高？
My cousin is a member of a riding club, He seems riding.
我的表兄是一个骑马俱乐部成员，他似乎很喜欢骑马。
You remember my friend who helped me out?
你还记得曾经帮助我摆脱困境的那位朋友吗？