demonstrated

• 形容某事物已被清楚地展示、证明或通过证据和行动表明。

Describes something that has been clearly shown, proven, or exhibited through evidence or action.

1. Proven or shownB2formal

   Having been clearly shown or proven to be true or effective.

   已证实的

   • The demonstrated results confirm the theory.
   • Her demonstrated skills in negotiation impressed the board.
   • The product has a demonstrated track record of reliability.

   同义词confirmedestablishedevidencedprovenvalidatedverified

   反义词unprovenunsubstantiated

• 用于表示通过证据、推理或行动来展示或证明某事物的动词。

A verb used to indicate the act of showing or proving something clearly through evidence, reasoning, or action.

1. B1formal

   To clearly show or prove something using evidence or examples.

   证明，表明

   • The experiment demonstrates the principle of gravity.
   • She demonstrated her skills during the interview.
   • The data demonstrates a clear increase in sales.

   同义词confirmestablishexhibitindicatemanifestproverevealshowsubstantiateverify

   反义词concealdisprovehiderefute

2. Explain or teachB1formal

   To show how something works or how to do something by performing it.

   演示说明

   • The instructor demonstrated how to use the equipment.
   • He demonstrated the correct technique for the exercise.
   • She demonstrated the recipe step by step.

   同义词exhibitexplainexpoundillustratepresentshowteachwalk through

   反义词concealhideobscure

3. Protest or rallyB2formal

   To take part in a public protest or march to express an opinion.

   示威

   • Thousands of people demonstrated against the new law.
   • They demonstrated peacefully in the city square.
   • Students demonstrated for better educational funding.

   同义词marchpicketprotestrally