irritableadj.易怒的;急躁的
irrevocableadj.不能挽回的;不能取消的;不能变更的
irrigated soil灌溉土壤
irrigated land水田
irrigated area灌区,灌溉区域,灌溉面积,灌溉区
irrigated plot灌溉地段
irrigated crop灌溉作物
irrigated takyr灌溉龟裂土
irrigated areas灌区
irrigate system提灌系统
irrigated oasis形成条件
irrigated field水田