首頁›Browse›D›diagonal ribdiagonal rib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diagonal ribdiagonal rib — 名詞名詞1. a structural rib placed diagonally for support1.名詞釋義斜肋a structural rib placed diagonally for support例句The diagonal rib adds extra strength to the cathedral ceiling.