劍橋詞典

in the UK, a free phone number that begins with 0800, provided by companies or other organizations offering advice or information
（英國(guó)的）0800號(hào)碼（公司企業(yè)或其他提供咨詢或信息服務(wù)的機(jī)構(gòu)開通的以0800開頭的免費(fèi)電話號(hào)碼） 返回 0800 number