nosedive

• 名词，指突然而急剧的下跌或迅速下降，也指飞机机头朝下的陡直俯冲。

A noun referring to a sudden, sharp drop or rapid decline, or a steep nose-down descent by an aircraft.

1. Aircraft descentB2formal

   A steep, rapid downward plunge of an aircraft, with the nose pointing towards the ground.

   俯冲

   • The pilot managed to pull the plane out of a sudden nosedive.
   • The aircraft entered a terrifying nosedive before the engines restarted.
   • A mechanical failure caused the fighter jet to go into a nosedive.

   同义词descentdivedropfallplunge

   反义词ascentclimbrise

2. Rapid declineB2informal

   A sudden, sharp drop or decrease in value, quality, or performance.

   急剧下降

   • The company's stock took a nosedive after the scandal broke.
   • His popularity went into a nosedive following the controversial remarks.
   • The economy experienced a nosedive during the recession.

   同义词collapsecrashdescentdownturndropplungeslump

   反义词climbrisesoarsurge

• 动词，表示突然且急剧地下降或下跌，常用于价格、业绩或高度等。

A verb used to indicate a sudden and dramatic decline or drop, often in value, performance, or altitude.

1. Plunge nose firstB2formal

   To drop steeply with the nose or front first, especially of an aircraft.

   俯冲

   • The plane suddenly nosedived toward the ground.
   • The pilot managed to recover after the aircraft nosedived.
   • During the storm, the helicopter nosedived dangerously.

   同义词divedroppitchplummetplunge

2. Decline sharplyB2informal

   To decrease or fall dramatically in value, quality, or performance.

   急剧下降

   • The stock market nosedived after the announcement.
   • His popularity nosedived following the scandal.
   • Sales nosedived during the economic crisis.

   同义词crashdivedropfallplummetplungeslumptumble

   反义词climbimproveriseskyrocketsoarsurge