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....
The prospect of waiting around just twiddling his thumbs was appalling.想到将要无所事事，他就非常害怕。I'm just going to be hanging around twiddling my thumbs.我只会闲呆着，什么事也不做。She had sat there twiddling nervously with the clasp of he...
The college biology department has diversified by adding new courses in biotechnology.该学院生物系通过增加生物技术方面的新课程而变得多样化.The companies are pouring trillions of yen into biotechnology research, especially for pharmaceuticals and ...