unison

• 指完全一致或和谐的状态，或同时发生的行动；在音乐中，指两个或多个音高相同或相差八度的音同时发声。

A noun referring to a state of exact agreement or correspondence, simultaneous occurrence, or, in music, the sounding of two or more notes at the same pitch or in octaves.

不可数

1. Exact correspondenceB2formal

   A state of being in complete agreement or harmony.

   一致

   • The committee acted in perfect unison on the decision.
   • Their thoughts were in unison regarding the new policy.
   • The team worked in unison to achieve the goal.

   同义词accordagreementconcordconcurrenceconsensusharmonyunity

   反义词conflictdisagreementdiscorddisharmonydissonance

2. Simultaneous actionB2formal

   The act of occurring together or at the same time.

   一致行动

   • The dancers moved in unison across the stage.
   • The crowd cheered in unison as the winner was announced.
   • The machines operated in unison to produce the parts.

   同义词coincidenceconcomitanceconcurrencesynchronism

3. Musical harmonyB2formalart

   The simultaneous performance of two or more sounds at the same pitch or in octaves.

   齐奏

   • The choir sang in perfect unison during the hymn.
   • The violins played the melody in unison.
   • The piece begins with the instruments in unison before diverging.