- n. 铅锤；铅垂线
- vi. 垂直落下；暴跌
the metal bob of a plumb line
"The stock market plummeted"
- Just watch your electricity bills plummet!
- Share price plummet or plunge on the news of the devaluation.
- House prices have plummeted in this area.
- Our economy would plummet into the abyss of national economic ruin.
My son i' th' ooze is bedded; and I'll seek him deeper than e'er plummet sounded.出自：Tempest , Shakespeare
The greatest depths..reached with the plummet are in the North Atlantic.出自： M. F. Maury
The fatal flight that plummeted her into the sea from lightning-swept skies.出自：Sun (Baltimore)
It plummeted fifteen storeys and smashed itself..on the ground below.出自： D. Adams
Anglo-Soviet relations plummeted from relatively cordial to relatively chilly.出自： R. Owen