现代运算放大器有某种方式的推挽式的输出级，许多也是不对称的，并且某一方向的压摆率有比其它方向的有更大的倾向。

While all modern op amps have push-pull OUTPUT stages of some sort, many are still asymmetrical, and have a greater slew rate in one direction than the other.

youdao

推挽式是一种情感上的方法，先让她远离你，然后在再把她拉回来。每次把她推出去就是为把她拉回来在情感上创造了空间。

Push-Pull is emotionally Pushing a woman away from you and then emotionally Pulling her back in. Each Push creates an emotional space for each Pull.

youdao

推挽式是一种情感上的方法，先让她远离你，然后在再把她拉回来。

Push-Pull is emotionally Pushing a woman away from you and then emotionally Pulling her back in.

youdao