剑桥词典 mono noun [U] (SOUND) recorded or broadcast sound that comes from a single direction 单声道录(或放)音 The recording was available in mono or stereo . 这段音频既有单声道的,又有立体声的。 mono noun [U] (DISEASE) US informal for mononucleosis 腺热(mononucleosis的非正式说法) 返回 mono