underneath drive的意思|示意

If the application alone fails, middleware underneath it will drive rollback (assuming it dies prior to saying Commit).

如果应用程序单独地失败了，那么它下面的中间件会驱动回滚(假设应用程序在发出Commit之前终止)。

My layout is fairly simple, a repeating background element, a couple of vertical Spaces (roads) and some horizontal Bridges and a little car which should drive underneath them when you scroll.

我的布局相当简单，重复的背景元素，几个垂直的空间(道路)和一些水平桥梁和一辆小汽车，当你滚动它们应该驱动下面。

Equally, vehicles that are less than two metres high will be able to drive freely underneath the bus, even when it is stationary.

同样地，高度小于两米的汽车能自由地在这辆汽车下穿行，即使当它静止的时候。