irrigate的例句（irrigate在句子中的用法）

• They have built canals to irrigate the desert. 他们建造成水渠以灌溉沙漠.
• The farmer dug several trenches to irrigate the rice fields. 这个农民挖了好几条沟以灌溉稻田.
• They are already discovering how to colonise Venus and to irrigate the moon. 他们正在探索如何殖民于金星,和如何灌溉月球.
• None of the water from Lake Powell is used to irrigate the area. 鲍威尔湖的水一滴都没有用于灌溉该地区。
• He also wants to use the water to irrigate barren desert land. 他也想用这些水灌溉荒漠。