来自古法语plomet,铅，铅球，来自plomb,铅，铅球，词源同plumb.-et,小词后缀。比喻用法。

1. We'd revise to rewire the building, re plummet re - plumb it.

我们必须给大楼重换电线, 重新使它立直.

2. Stocks that plummet to half their value aren't losers, they're'non - performers '.

股票价格跌了一半的人不是失败者, 而是 “ 表现不佳”.

3. Mengniu and Yili have seen their shares plummet since the incident broke.

自事件发生以来,蒙牛和伊利的股票大幅下跌.

4. The prices of the shares may ~ or plummet within one day.

股票价格有可能在一天之内飞速上升或骤然下跌.

5. Pieces of rock plummet down the mountainside to the ground below.

岩石一块块顺著山的陡坡滚落到地面.