• 防治弊病

preventol双氯粉, 防腐粉preventv.预防；防止，阻止；挡住prevent a pointless argument不作无谓的争论preventer of double ram type双柱塞式防喷器prevent nodules from forming阻止根瘤形成prevent-eject smoke system防排烟系统preventing attack of malaria截疟prevent waste from happening杜绝浪费Preventing water pollution.防治水污染。preventing - falling device防坠装置prevent an even worse tragedy防止更惨的事preventing and curing disease防病治病