nose dive

n.垂直俯冲,暴跌

例句与用法：

The team went into a nose dive after their captain was hurt, and they were badly beaten.

这个队在队长受伤后就逐步走下坡路，且输得很惨。

The market values are in a nose dive.

市价暴跌。

详细释义：

ph.

1. 头部朝下的俯冲

2. (价格等)暴跌