trestleKK [ˋtrɛsəl] /ˈtɹɛsəl/發音名詞1支架、擱凳、三腳架They laid a wooden board across two trestles to make a table.他們把一塊木板架在兩個支架上當桌子用。2棧橋、橋架、高架支撐架The old railway crosses the valley on a wooden trestle.這條舊鐵路靠一座木造棧橋跨越山谷。