grammaticalKK [grəˋmætəkəl] /ɡɹəˈmætəkəl/形容詞1語法的、文法的The teacher explained the grammatical rules for forming questions.老師講解了構成疑問句的語法規則。2合乎語法的、符合文法的That sentence sounds odd, but it is perfectly grammatical.那個句子聽起來怪,但完全合乎語法。