Rheological property of the blent system of modified konjac glucomannan and styrene - acrylic emulsion is studied.研究了改性魔芋葡甘聚糖与 苯丙 乳液共混体系的流变性能.Most polymer emulsion may coagulate when they enter waste streams.多数聚合物乳浊液在进入废...
The Ukrainians speak a Slavonic language similar to Russian.乌克兰人所说的那种斯拉夫语系的语言类似于俄语。Thousands of Ukrainians burst into cries of "bravo" on the steps of the parliament.成千上万的乌克兰人聚集在议会门前高喊“好啊”。Portugal now attracts Ukrainian...
她轻声哼唱了一支摇篮曲。She gently crooned a lullaby.在他小时候, 我常常给他唱摇篮曲.When he was a little lad, I used to sing him lullabies.母亲正对着婴儿哼着摇篮曲.The mother was crooning a lullaby to her baby....