首頁›Browse›S›speed bumpspeed bump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speed bumpspeed bump — 名詞名詞1. a raised part on a road to make vehicles go slower1.名詞釋義減速丘a raised part on a road to make vehicles go slower例句You should slow down when you see a speed bump.