ABC
noun uk/ˌeɪ.biːˈsiː/ us/ˌeɪ.biːˈsiː/
(ALPHABET)
[ S ] UK (US ABCs [ plural ])字母表
the alphabet
He's learning his ABC at school. 他在学校里学习字母。
[ S ] UK (US ABCs [ plural ])（学科）基础知识，入门
basic information about a subject
What I need is a book that contains the ABC of carpentry. 我需要一本木工入门书。
(TV)
美国广播公司（American Broadcasting Company的缩写）
abbreviation for American Broadcasting Company: an organization that broadcasts on television in the US
the ABC 澳大利亚广播公司（澳大利亚一家由政府出资的广播电视公司，Australian Broadcasting Corporation的缩写）
abbreviation for the Australian Broadcasting Corporation: an organization that broadcasts on radio and television in Australia and is paid for by the government