English主要词典
trio
Universal Words
noun (plural trios)
1 [C+sing./pl.v.] a group of three people or things:
A trio of English runners featured in the women's 1500 metres.
compareDUO
2 [C+sing./pl.v.] a group of three musicians or singers who play or sing together
3 [C] a piece of music for three musicians or singers:
a trio for piano, oboe and bassoon
compareDUET
