Back impeller
[化] 后弯叶轮; 后弯式叶轮
🧩 词语组成解析
back
[bæk]
n. 背，背部;背面，反面;后面，后部;（椅子等的）靠背;
vt. 使后退;支持;加背书于;下赌注于;
vi. 后退;倒退;
adj. 背部的;后面的;以前的;拖欠的;
adv. 以前;向后地;
n. 推进者, 叶轮\\n[化] 叶轮
🗣️ 情景例句
I really want to get this job.
我真的很想得到这份工作。
One father is more than a hundred school-masters.
一个父亲胜于一百个教师。
A further million watched as the fire, following Indian custom, turned his body to ashes.
数百万人注视着缓慢的送葬队伍抬着他的遗体通过首都。还有上百万人看着将他的遗体按印度习惯火化成骨灰。