plummet
n. 铅锤；铅垂线
vi. 垂直落下；暴跌
过去式：plummeted 过去分词：plummeted 现在分词：plummeting 第三人称单数：plummets
近义词：plunge，fall，drop，dive，tumble，swoop，crash，nose-dive，descent，plump，plumbbob，plumb，
英英释义
Noun
- the metal bob of a plumb line
Verb
- drop sharply;
"The stock market plummeted"
例句
用作不及物动词(vi.)
- Just watch your electricity bills plummet!您的电费帐单将直线下降!
- Share price plummet or plunge on the news of the devaluation.一有贬值的消息，股票价格就暴跌了。
- House prices have plummeted in this area.此地房价大跌。
- Our economy would plummet into the abyss of national economic ruin.我们的经济将会陷入全面崩溃的深渊。