Ethyl orthocarbonate
[化] 原碳酸乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
🗣️ 情景例句
I care about people, not things.
我关心人， 而不是东西。
What's the matter with you?
你怎么啦？
It's about 400 yards from here.
离这儿大约有400码。