目的: 克隆乳清酸蛋白基因 ( WAP ) 启动子并构建其载体.Aim : To clone whey acidic protein ( WAP ) promoter and construct the vector.乳清是工业生产干酪及干酪素的副产品.Whey are by product of the industrial production of cheese and casein.摘要综述了壳聚糖和乳清分离蛋白最新研究进展.T...
Erica was solemn, pulling at her blonde curls.埃丽卡表情严肃，扯着自己卷曲的金发。"I was very unsure of myself after the divorce," she says, unconsciously sweeping back the curls from her forehead.“离婚之后我变得非常不自信，”她边说边不自主地把额前的卷发往后捋了捋。...the...
And the shapes vary to hexagon, tetragon acicular and odd different colors are available.形状有六角形, 四角形,长条针形和不规则形状,并有多种颜色可供选择.The weld metal showed very good toughness at low temperature, and dominant microstructure of acic...
A Dr Matthew Owens was reported missing while on an expedition to north-eastern Turkey.据报道，一位叫马修·欧文斯的博士在前往土耳其东北部考察的途中失踪了。The police said their suspicions were aroused because Mr Owens had other marks on his body...警方说欧文斯...
The girl jabbered incomprehensibly.那个女孩儿叽里咕噜地说着，谁也没听懂。And the authorities, incomprehensibly, tolerated it until 19 people had been killed.而官方竟然不可理解地容忍这一切,直到有19个人因此丧生....
Sophia jumps up and throws down her knitting.索菲娅跳起身来，扔下正在织的毛衣。Occasionally, he throws fancy words around.他有时会把华丽的词藻挂在嘴边。A cicada throws its slough.蝉是要蜕皮的....