柯林斯詞典lossless /?l?sl?s/ 1. ADJ (of a dielectric material, transmission line, etc) designed to have no attenuation ( 介電材料、傳輸線等)無(wú)損耗的→compare lossy 返回 lossless劍橋詞典not involving the loss of data or electrical energy 沒(méi)有丟失數(shù)據(jù)的；沒(méi)有損耗電子能量的 Lossless compression algorithms reduce file size with no loss in image quality . 無(wú)損壓縮可以減少文件大小卻不影響圖像質(zhì)量。 比較lossy 返回 lossless