首頁›Browse›B›bone upbone up編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看bone upbone up — 動詞動詞1. to study or review something intensively, especially for a test1.動詞釋義臨時苦讀to study or review something intensively, especially for a test例句I need to bone up on my Spanish before the trip.