Ethanolic extract
[化] 乙醇萃取物
🧩 词语组成解析
🗣️ 情景例句
Who knows?
谁知道？
Don't forget to put stamps on the letter before you mail it.
不要忘记在寄信以前把邮票贴在信封上。
Because of his revolutionary views, he spent many years in prison.
由于他的革命观点，他在监狱里度过了许多年。