Backpressure operation
[化] 背压操作
🧩 词语组成解析
[化] 反压; 反压力
🗣️ 情景例句
What's wrong?
怎么了？
It takes a bit of nerve to cross these chain bridges.
过这种铁锁桥需要有点胆量才行。
He asked me for a meal and a glass of beer.
问我要一顿饭和一杯啤酒。