劍橋詞典

abbreviation for digital subscriber line (= a system for sending and receiving information at high speeds over ordinary telephone lines )
數(shù)字用戶(hù)線路（digital subscriber line的縮寫(xiě)）
In some respects , DSL is superior to cable for Internet access . 從某些角度看，數(shù)字用戶(hù)線路在上網(wǎng)方面優(yōu)于電纜。 返回 DSL