trioKK [ˈtriˌo] ｜ /ˈtriˌoʊ/
GEPT 中高級
C1noun
the cardinal number equivalent to the sum of one and one and one
The band consisted of a trio of talented musicians.
三；三個
C1noun
a group of three people or things
Last night, we formed a trio to perform a beautiful piano piece at the concert.
三人組；三重奏
C2noun
a musical group or composition for three performers or singers
The jazz trio wowed the audience with their lively improvisations on stage.