不归零的不归零制zero: n. (pl. zeros, zeroes) 1.【数学 ...nonreturn to zero: 不归零制nonreturn to zero change recording: 异码变化不归零记录nonreturn to zero code: 非归零码nonreturn to zero code (nrz): 非归零码下载手机词典可随时随地查词查翻译