N-butyl isovalerate
[建] 异戊酸(正)丁酯
🧩 词语组成解析
n. 丁基\\n[医] 丁基
异戊酸
🗣️ 情景例句
And have you had an engineer come in to do an inspection?
你们可有一个工程师来做过检查吗？
If he doesn't tell him, I will.
如果他不，我将告诉他。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。