例句:吊桶随着长长的链条升出井口,所盛的水被倾入灌溉渠内。 Buckets rise on a long chain from the well, and the water is tipped out into irrigation channels.吊车一种通常配有联接在传送带上的吊桶或戽斗,用来举起材料 A mechanism, often with buckets or scoops attached to a conveyor, used for hoisting materials.