在一些细胞中观察到界限清楚的中心体.Clearly defined centrosomes have been observed in some cells.每个 动物细胞 跟植物细胞不同,都有一对中心体.Every animal cell ( but not plant cells ) contains a pair of centrioles.目前的研究表明中心体异常在人类恶性肿瘤中普遍存在.Recent studies revea...
The carbonization and the graphitization of PI filament were described.叙述了PI原丝的碳化和石墨化过程.Sulphur exerts a strong influences on graphite nucleation and its growth, graphitization and graphite morphology.硫对石墨的形核和生长, 对石墨化和石墨...
Chymosin used traditionally in cheese making is an aspartic protease extracted form abomasum of suckling calves.传统干酪加工中使用的凝乳酶是从犊牛皱胃中提取出的一种天冬氨酸蛋白酶.The total N, NAN and microbial N passing the abomasum had increasing trend...
This is your favorite announcer signing off for tonight.这是你最喜欢的播音员在结束今晚的广播.The summit was crowned by the signing of the historic START treaty.此次峰会以签订具有历史性意义的《削减进攻性战略武器条约》宣告圆满成功。Before signing, he covenanted that he would...
Molly leapt to her feet, spluttering and howling with rage.莫利跳了起来，气急败坏地大吼起来。Sue let out a terrific shriek and leapt out of the way.休发出一声尖叫，跳到了一边。She shrieked and leapt from the bed.她尖叫一声从床上跳了起来。...