劍橋詞典 mono noun [U] (SOUND) recorded or broadcast sound that comes from a single direction 單聲道錄（或放）音 The recording was available in mono or stereo . 這段音頻既有單聲道的，又有立躰聲的。 mono noun [U] (DISEASE) US informal for mononucleosis 腺熱（mononucleosis的非正式說法） 返回 mono