在线词典四两拨千斤比喻抓住了关键就能以巧取胜,扭转全局。拼音sì liǎng bō qiān jīn解释比喻抓住了关键就能以巧取胜,扭转全局。英文释义(lit.) four ounces can move a thousand catties (idiom); (fig.) to achieve much with little effort