bì xiū kè必修课拼音bì xiū kè注音ㄅ一ˋ ㄒ一ㄡ ㄎㄜˋ词语解释必修课[ bì xiū kè ]⒈ 必须学习的课程,比喻必须要做的事情。英compulsory(required) course(subject);