Ethyl isovalerate
[化] 异戊酸乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
异戊酸
🗣️ 情景例句
I researched it for over a year.
我研究了一年多。
No man is born wise.
聪明非天生。
What was the population of the less developed countries in 1950?
1950年不太发达国家的人口是多少？