Active amyl
[化] 旋性戊基; 2-甲代丁基
🧩 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
🗣️ 情景例句
Thank you.
谢谢你。
I woke up early and got up at 6 o'clock.
我早醒来并且在6点钟起床了。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。