柯林斯詞典crank up (cranking,cranked,cranks) 1. PHRASAL VERB If you crank up a machine or device, you turn it on higher. 調(diào)高 May's warm weather caused Americans to crank up their air conditioners. 5月溫暖的天氣使美國(guó)人都調(diào)高了空調(diào)的力度。 返回 crank up