dsl
US /ˌdiː.esˈel/
UK /ˌdiː.esˈel/
名词
1.
宽带
abbreviation for digital subscriber line (= a system for sending and receiving information at high speeds over ordinary telephone lines):
示例:
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In some respects, DSL is superior to cable for Internet access.
在 Lingoland 学习这个单词