skyrocket

• 指一种快速升空的烟火或火箭，常用于烟花表演，或用于发射绳索、鱼叉等。

A noun referring to a type of firework or projectile that ascends rapidly into the sky, often used for displays or to propel a line or harpoon.

1. Firework rocketB1formal

   A type of firework that shoots high into the air and explodes in a burst of bright light or color.

   流星烟花

   • The crowd cheered as the skyrocket exploded in a shower of gold sparks.
   • We launched a skyrocket to celebrate the New Year.
   • The display ended with a massive skyrocket that lit up the entire sky.

   同义词rocket

2. Signal or rescue rocketB2formal

   A rocket used to propel a line or harpoon for rescue operations or signaling.

   信号火箭

   • The coast guard fired a skyrocket to send a lifeline to the stranded boat.
   • A skyrocket was used to launch the harpoon during the rescue.
   • The sailors used a skyrocket to signal for help.

• 动词，表示突然而迅速地大幅上升、增长或猛增，常用于价格、数值、 popularity 等。

A verb used to indicate a sudden and rapid increase, rise, or surge, often in price, value, or popularity.

1. Rise rapidlyB2informal

   To increase or rise very quickly and suddenly, often to a high level.

   暴涨

   • The price of oil skyrocketed after the news.
   • Her popularity skyrocketed after the movie release.
   • Temperatures skyrocketed during the heatwave.

   同义词escalatejumpleaprocketshoot upsoarsurgezoom

   反义词crashplummetplungesinktumble