Molluscicides are quickly inactivated by sunlight and adsorption to mud organic matter.灭螺剂因阳光作用、泥土及有机物质的吸收会很快失效.These product components tend to be heat sensitive and are easily inactivated.这种成分往往是热敏性的且容易灭活.However, thes...
他已迁离此城.He has removed from this town.在他被谋杀后, 他的追随者开始大量迁离.After his murder, his followers embarked on a great exodus.歉收又造成了饥荒并迫使人民迁离农场和农村.The failure of the harvest again produced famine and unpeopled farms and hamlets....