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
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
Union is strength.
团结就是力量。
The journey is so smooth that there is nothing to prevent you from reading or sleeping.
旅途平稳，丝毫不妨碍你阅读或睡眠。