Active amyl propionate
[化] 丙酸旋性戊酯
🧩 词语组成解析
active
['æktiv]
adj. 积极的，活跃的，有生气的;迅速的，敏捷的;有效的，起作用的;
n. [语法]主动语态;积极分子，活跃的人;
n. 戊基\\n[化] 戊基
n. [有化] 丙酸盐；丙酸酯
🗣️ 情景例句
I thought you wanted to go to Columbia.
我还以为你只想上Columbia大学。
Help! I'm being killed.
救人呀！我要被杀死啦！
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。