pulleyKK [ˋpʊli] /ˈpʊli/發音名詞1滑輪、滑車They used a rope and pulley to lift the heavy crate.他們用繩索和滑輪把沉重的木箱吊起來。2皮帶輪機械The belt slipped off the pulley and the engine stalled.皮帶從皮帶輪上滑落,引擎就熄火了。