使用凝聚剂从猪血浆蛋白质中获得无色蛋白胶.The colorless protein aggregation was obtained from pig plasma using coagulant.介绍了漆雾凝聚剂的作用原理及选择漆雾凝聚剂的方法.The acting mechanism of coating mist polycoagulant is introduced....
在荒时期屯积 ( 食物 ) 的人受到了惩罚.People found hoarding ( food ) during the famine were punished.过去很多地方用踅子屯积粮食.In many places , people once used rough - wrought mats to store grain.在饥荒时期屯积的人受到了惩罚.People found hoarding during the fam...