劍橋詞典Dial-up computer systems , devices , and internet services use a phone line to connect them. (計(jì)算機(jī))撥號(hào)上網(wǎng)的 a dial-up connection 撥號(hào)接入 dial-up access /networking 撥號(hào)上網(wǎng) a dial-up account /modem 撥號(hào)賬戶/調(diào)制解調(diào)器 返回 dial-up