Backpressure turbine
[机] 反压轮机
🧩 词语组成解析
[化] 反压; 反压力
🗣️ 情景例句
We can write letters. It's cheaper than calling.
我们可以写信就好，那比打电话便宜。
It is wisdom sometimes to seem a fool.
大智若愚。
What colour is it?
什么颜色的？