Backpressure operation
[化] 背压操作
🧩 词语组成解析
[化] 反压; 反压力
🗣️ 情景例句
Hey, leaving me?
嗨 ，丢下我啦？
I'm glad to, but I'm afraid I don't have the time.
我很乐意，但我恐怕没时间。
so I got a ladder from the shed in the garden, put it against the wall,
于是，我从花园的小棚里搬来了一个梯子，把它靠在墙边，