touch-tone phone

touch-tone phone

美 　英

• 網絡按鍵式電話；音頻電話；按鍵式的撥號電話

詞形變化

復數：touch-tone phones  

英漢解釋

n.	1. a telephone that has buttons with numbers on them that make a sound when you press them

例句

Note: You must use a touch-tone phone to participate in an Instant Meeting Conference.

注：您必須使用音頻電話，參加一個即時會議會議。