n.灌溉;冲洗;
例句:
If not well managed, irrigation can be harmful.
如果管理不善, 灌溉还可能有害处.
Rivers and lakes provide us with water transport and irrigation.
江河湖泽给我们以舟楫和灌溉之利.
Planning Tools Precision irrigation control is now a reality.
精确灌溉控制现在已经成为了显示.