White supremacists devise new Methods: To disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权.White supremacists devise new methods to disenfranchise Negroes.白人至上论者想出新的方法以剥夺黑人的公民权。...
SD rats were divided into 3 groups: control, scald and electret group.将大鼠分成对照组 、 烫伤组和驻极体实验组.The melt blown nonwoven technology, the electret theory and electret nonwoven are introduced in this paper.系统介绍了非织造布熔喷工艺 、 驻极化理论...
Fry for about 4 minutes, until the onion has softened.煎4分钟左右，直到洋葱变软。Mix the meat with the onion, carrot, and some seasoning.把肉和洋葱、胡萝卜及一些佐料搅拌在一起。Add the onion and cook gently for about 5 minutes.把洋葱加进去，用文火煮大约5分钟。...