vi.进行灌溉
vt.灌溉；[医]冲洗
We have irrigated the desert area to make it fertile. 我们已经灌溉了荒芜地区使它肥沃。
They have built canals to irrigate the desert. 他们建造成水渠以灌溉沙漠。
They irrigate their crops with water from this river. 他们引这条河里的水灌溉庄稼。
