Ethanearsonic acid
[化] 乙胂酸
🧩 词语组成解析
🗣️ 情景例句
As a matter of fact,
事实上，
I had no idea.
真没想到。
or even the universe itself, must in the nature of things 'wear out'.
甚至宇宙本身，从事物的本质上来说都会磨损掉"。