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
She'll be back around 2:30.
大概两点半会回来。
The hour's delay was most annoying.
这时候耽误是最令人烦恼的。
That's why we were getting anxious about you.
所以我们才为你们担心。