back-up的中文翻译是什么意思

Some food labelling practices really get my back up.

有些食物标签的贴法实在让我生气。

He booted the ball 40 yards back up field.

他一脚踢出40码远，把球踢回前场。

Alternative treatments can provide a useful back-up to conventional treatment.

替代疗法能为传统的治疗提供有效的辅助。

I'm not coming back up here. Never, for love nor money.

我不打算再回这里了，绝对不回了。

Back up, Hans.

倒车，汉斯。