柯林斯詞典lossy /?l?s?/ 1. ADJ (of a dielectric material, transmission line, etc) designed to have a high attenuation; dissipating energy (介電材料、傳輸線等)高損耗的→compare lossless lossy line 返回 lossy劍橋詞典involving the loss of data or of electrical energy 丟失數(shù)據(jù)的；損耗電子能量的 Lossy file compression results in lost data and quality from the original version . 有損文件壓縮會丟失原始文件的數(shù)據(jù)的質(zhì)量。 比較lossless 返回 lossy