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...
屋宇起平地，耕野生人烟。Signs of habitation appeared and the fields gave way to houses.劳动者们一边耕犁稻田一边唱歌。Workers were singing as they tilled the rice paddy fields.农民让土地休耕现在得到了回报。Farmers are now paid to let their land lie fallow ....