topicalKK [ˋtɑpəkəl] /ˈtɑpəkəl/发音形容词1时事的、当前热门的、应景的The show is famous for its topical jokes about politics.这个节目以拿时事政治开玩笑而出名。2外用的、局部的医学The doctor prescribed a topical cream for the rash.医生开了外用药膏来治疗疹子。3主题的、按主题分类的The library arranges its resources in topical categories.这间图书馆把馆藏按主题分类排列。用这个字练口说→