表示排灌的英语单词解析表示排灌的英语单词解析排灌的英文：irrigationanddrainage参考例句："Thebestricelandislevel,convenientlydikedforalternatingirrigationanddrainage."稻田最好是在平地上，筑田埂以利排灌。(Design,operationandmaintenanceofirrigationanddrainagesystems:Theserviceapproach)7、从服务角度看排灌系统的'设计、运行与维护irrigation是什么意思：n.灌溉；冲洗（法）Therotaryagitatorirrigatedhim.旋转的鼓动者可灌溉的他。Thefarmerisirrigatinginhisfield.那个农夫正在田里灌溉。Theterracechannelsareconvenientforirrigation.梯田的沟渠便于灌溉。Whatistheirrigationnorm?灌溉定额是多少？throughthegrowingseasonbyfurrowirrigation在整个生长期间用畦灌法drainage是什么意思：n.排水；放水；排水系统；污水Thisisadrainagearea.这里是排水区。Keepthedrainagechannelclear.保持下水道畅通。Thedefectinthedrainagemustberemedied.这排水系统的缺陷该设法补救。drainageusuallyhastobeundertakenasafirstoperation第一步通常采取排水措施。Pancreaticabscessobviouslyrequiresdrainage.胰腺脓肿显然需要引流。