1. 1ADSL(市話寬頻,走電話線;現在常拿來對比光纖)

    ADSL is a way to bring the internet into a house through the old metal telephone wire. The same wire can still carry a phone call. Pictures, web pages, and video come down the line as computer data, and older books call this “very high speed” because, at the time, it was. Though actually, next to today's fibre (the glass-line internet), ADSL is rather slow, and many homes have switched. “Asymmetric” means the two directions are not equal: stuff coming to you is much faster than stuff you send out, because that is how most people use the net. People say the letters one by one: A-D-S-L. It is not Wi-Fi. Wi-Fi is only the radio inside the house; ADSL is one of the that can feed that box. In the 2000s it was the normal broadband in many places, Taiwan included.

組成Short for Asymmetric Digital Subscriber Line. Asymmetric: not the same in both directions (download faster than upload). Digital: computer data. Subscriber line: the ordinary telephone wire into a house.

同家族的字

  • DSLthe wider family; ADSL is one kind of digital subscriber line
  • VDSLa later, faster system on the same kind of phone line

原始詞典資料1 筆記錄

以下是外部詞典記錄的用法,摘錄並精簡格式,我們還沒有寫成教學內容。上面的說明才是我們自己寫的;有些用法可能上面已經講過了。

這個拼法也被記錄為下列字的變化形:

  • asymmetric digital subscriber line

摘錄自 英文維基詞典 English Wiktionary,已精簡格式;依 CC BY-SA 4.0 授權使用,改動後的內容同樣以此授權提供。