unison

US /ˈjuː.nə.sən/
UK /ˈjuː.nə.sən/
"unison" picture
1.

齊聲, 一致

simultaneous performance of action or utterance of speech

:
The choir sang in unison, creating a powerful sound.
合唱團齊聲歌唱,發出了洪亮的聲音。
The students answered the teacher's question in unison.
學生們齊聲回答了老師的問題。
2.

同度, 齊奏

the fact of two or more musical parts sounding at the same pitch or in octaves

:
The violins played the melody in unison.
小提琴齊奏了旋律。
The bass and cello parts were written in unison.
低音提琴和大提琴部分是齊奏的。