lumbarKK [ˋlʌmˏbɑr] /ˈlʌmˌbɑɹ/發音形容詞1腰部的、腰椎的醫學She has suffered from lumbar pain since the accident.自從那場意外之後,她就一直有腰部疼痛的問題。2腰靠的、護腰的This office chair offers excellent lumbar support.這張辦公椅的腰部支撐非常好。