roaring

• 形容声音洪亮、深沉而持续，常与火焰、动物或人群相关；非正式用法中也可表示非常成功或热闹。

Describes a loud, deep, and continuous sound, often associated with fire, animals, or crowds; also used informally to mean very successful or lively.

1. Very loud and deepB1formal

   Making a continuous, loud, deep sound, like a lion or a large engine.

   轰鸣的

   • The roaring lion could be heard across the savanna.
   • The roaring engine of the race car filled the stadium.
   • A roaring waterfall cascaded down the cliff.

   同义词boomingdeafeningresoundingrumblingthunderous

   反义词faintmuffledquietsilentsoft

2. Very successful or livelyB2informal

   Used to describe something that is extremely successful, active, or full of energy.

   繁荣的

   • The business is doing a roaring trade this season.
   • They had a roaring party that lasted all night.
   • The new restaurant is a roaring success.

   同义词boomingbriskflourishinglivelyprosperoussuccessfulthrivingvibrant

   反义词dulllifelessquietunprofitableunsuccessful

• 指响亮、低沉且持续的声音，通常由大型动物（如狮子）发出，也可指火、发动机或人群发出的声音。

A noun referring to a deep, prolonged, loud noise, often like the sound of an animal or a very loud utterance.

1. B2formal

   A continuous, loud, deep sound, like that of a lion, engine, or storm.

   轰鸣

   • The roaring of the lion could be heard across the savanna.
   • The roaring of the engines filled the air at the racetrack.
   • We could hear the roaring of the storm from inside the house.

   同义词bellowboomgrowlroarrumblethunder

2. Loud laughter or noiseB2informal

   A loud, prolonged sound of laughter or commotion.

   大笑声；轰鸣

   • The audience burst into roaring at the comedian's joke.
   • The roaring of the crowd was deafening after the goal.
   • There was a roaring of laughter from the back of the room.

   同义词clamordinguffawhubbubracketroaruproar

   反义词quietsilence

• 用于描述狮子或人在愤怒、痛苦或激动时发出的响亮、低沉、持续的声音的动词，也可指机器、引擎、人群、风暴等发出轰鸣声或咆哮声。

A verb used to describe a loud, deep, prolonged sound, typically made by a lion or a person in anger, pain, or excitement.

1. Loud animal soundA2formal

   To make a loud, deep, prolonged sound, typically made by a lion or other large wild animal.

   吼叫

   • The lion roared loudly in the jungle.
   • We could hear the bear roaring from a distance.
   • The tiger roared to warn the intruders.

   同义词baybellowclamorgrowlhowlsnarlthunder

2. Loud human soundB1informal

   To shout or laugh very loudly and deeply.

   大声的人声

   • The crowd roared with laughter at the joke.
   • He roared in anger when he heard the news.
   • The fans roared as the team scored the winning goal.

   同义词bawlbellowguffawhollerhowlshoutyell

   反义词murmurmutterwhisper

3. Engine or machine soundB1formal

   To make a loud, continuous, deep sound, like an engine or a machine.

   轰鸣

   • The car's engine roared as it sped down the highway.
   • The motorcycle roared to life.
   • The plane's engines roared before takeoff.

   同义词boomdronegrowlrumblethunder

短语动词变体roar off