plummeted

plummeted

形容词（Adjective）

1. 暴跌的；骤降的 - 英文解释：fall or drop straight down at high speed - 例句：The temperature plummeted to below freezing overnight.（气温在一夜之间骤降到零度以下。）

名词（Noun）

1. 垂直测深仪；测深锤 - 英文解释：a device used for measuring the depth of water - 例句：The scientist used a plummet to measure the depth of the ocean.（科学家使用测深锤测量海洋的深度。）

词语辨析

plummet, plunge, drop - 英文解释：All three words mean to fall or move downwards quickly and with force, but "plummet" often implies a sudden and steep descent, "plunge" suggests a rapid and forceful movement downward, and "drop" is a general term for falling or moving downward. - 例句：The stock market plummeted, causing investors to panic.（股市暴跌，导致投资者恐慌。） - 例句：The car plunged off the cliff and into the water.（汽车从悬崖上跌落入水。） - 例句：The stone dropped from my hand and fell into the pond.（石头从我手中滑落，掉进了池塘。）

词汇扩充

free fall - 英文解释：the motion of an object falling under the sole influence of gravity - 例句：During a free fall, objects accelerate towards the ground due to gravity.（在自由落体过程中，物体由于重力加速度向地面靠近。）

近义词（Synonyms）

plunge, drop, fall, tumble, descend

反义词（Antonyms）

rise, ascend, increase, climb

柯林斯词典（Collins Dictionary）

plummet (verb) - 英文解释：to fall down very quickly and suddenly - 例句：The company's profits have plummeted in recent years.（这家公司的利润近年来暴跌。）

牛津词典（Oxford Dictionary）

plummet (verb) - 英文解释：fall or drop straight down at high speed - 例句：The stone plummeted to the bottom of the well.（石头直线下落到井底。）

用法

plummet + to + something（暴跌到某个程度） - 例句：The company's stock price plummeted to a record low.（该公司的股价暴跌至历史最低点。） plummet + by + percentage/amount（暴跌了百分比/数量） - 例句：The population of the endangered species has plummeted by 50% in the past decade.（濒危物种的数量在过去十年中暴跌了50%。）

例句

1. The temperature plummeted to below freezing overnight.
   (气温在一夜之间骤降到零度以下。)
2. The stock market plummeted, causing investors to panic.
   (股市暴跌，导致投资者恐慌。)
3. The car plunged off the cliff and into the water.
   (汽车从悬崖上跌落入水。)
4. The stone dropped from my hand and fell into the pond.
   (石头从我手中滑落，掉进了池塘。)
5. During a free fall, objects accelerate towards the ground due to gravity.
   (在自由落体过程中，物体由于重力加速度向地面靠近。)
6. The company's profits have plummeted in recent years.
   (这家公司的利润近年来暴跌。)
7. The stone plummeted to the bottom of the well.
   (石头直线下落到井底。)
8. The company's stock price plummeted to a record low.
   (该公司的股价暴跌至历史最低点。)
9. The population of the endangered species has plummeted by 50% in the past decade.
   (濒危物种的数量在过去十年中暴跌了50%。)