well

• 形容词，用于描述人身体健康或状况良好，也用于描述事物处于令人满意的状态。

An adjective used to describe a person in good health or a thing in a satisfactory state.

1. In good healthA1formal

   Being in a state of good physical or mental health.

   健康的

   • I hope you are feeling well today.
   • She was not well and stayed home from work.
   • The doctor said the patient is well enough to travel.

   同义词all rightfinefithalehealthyheartyrobustsound

   反义词ailingillindisposedsickunwell

2. Satisfactory or goodA2formal

   In a satisfactory, proper, or excellent condition.

   好的

   • All is well with the project so far.
   • The machine is working well after the repair.
   • Things are going well for the company this quarter.

   同义词acceptableall rightexcellentfinegoodokaypropersatisfactory

   反义词badinferiorpoorunsatisfactorywrong

• 副词，表示以好的或令人满意的方式。也可作形容词，表示身体健康。

An adverb meaning "in a good or satisfactory manner." It is one of the most common adverbs in English, often used to describe how an action is performed. It also functions as an adjective meaning "in good health."

1. In a good or satisfactory mannerA1formal

   In a way that is effective, skillful, or to a high standard.

   好

   • She speaks English very well.
   • He did well on his final exams.
   • The team performed well in the competition.

   同义词ablyadequatelycapablycompetentlycorrectlyeffectivelyexcellentlyproficientlyproperlysatisfactorilyskillfullysuccessfullysuperbly

   反义词inadequatelyincompetentlyineptlypoorly

2. Thoroughly or completelyA2formal

   To a great extent or degree; completely.

   彻底地

   • I know him well.
   • Make sure you cook the meat well.
   • She cleaned the house well before the guests arrived.

   同义词completelycomprehensivelyentirelyexhaustivelyfullyprofoundlyrigorouslysoundlythoroughlywholly

   反义词inadequatelyinsufficientlypartiallypoorlysuperficially

3. In a healthy stateA1formal

   In a condition of good health or physical well-being.

   健康的

   • I hope you are well.
   • She is feeling well after her recovery.
   • He is not well enough to travel.

   同义词fithalehealthyheartyrobustsound

   反义词illpoorlysickunwell

• 名词，指为取水、石油、天然气或卤水而挖掘或钻出的深孔或竖井；也指盛装液体的空腔或容器、丰富的来源、建筑物楼层间的敞开竖井，或船舰、飞机上的封闭隔舱。

A noun referring to a deep hole or shaft dug or drilled to obtain water, oil, gas, or brine; also a cavity or vessel for containing liquid, an abundant source, an open shaft through the floors of a building, or an enclosed compartment in a ship or plane.

1. Water sourceA2formal

   A deep hole or shaft dug into the ground to obtain water, oil, or gas.

   井

   • The villagers drew water from the well every morning.
   • They drilled a new well to access the underground aquifer.
   • The old well in the backyard has been dry for years.

   同义词shaft

2. Stairwell or shaftB1formal

   A vertical space in a building, such as for stairs or an elevator.

   井道

   • The stairwell was dark and narrow.
   • He looked down the elevator well to see if it was coming.
   • The building's central well provides natural light to the interior.

   同义词elevator shaftshaftstairwell