1. 葉子[C]The trees are thick with leaves.這些樹生長著濃密的樹葉。2. (書籍等的)一張,一頁[C]He tore a leaf out of his notebook.他從筆記本上扯下一頁。3. (摺疊式桌子的)活動面板[C]4. (門,窗等的)頁扇[C]5. (金屬的)箔[U]vt.1. 匆匆翻閱He was leafing a magazine.他正在翻閱一本雜誌。vi.1. 生葉片,長葉[(+out)]The trees on the hill are just leafing out.山上的樹正在長出新葉。The trees are just beginning to leaf.樹剛剛開始長葉子。2. 匆匆翻閱[(+through)]I leafed through the catalog and found nothing interesting.我翻了翻目錄,沒看到什麼有趣的東西。