submarining

In the event of a collision, the rear of the booster is lowered in a fraction of a second to prevent the child submarining under the belt.

如果一次冲撞，助力器的后面是降低在几分之一秒防止儿童下submarining腰带以下的部位。

It provides sharp contrast, speedier screen refresh and doesn't lose your cursor when you move it fast (also knowing as submarining).

它使用鲜明的对比、更高速度的屏幕刷新，在你快速移动光标时（也称为潜水）不会丢失光标。