你向你的秘书口述的速度有多快?How fast do you dictate to your secretary?他向秘书口述一封信.He dictated a letter to his secretary.他不会写,但可以口述.He cannot write but he can dictate....
The car was barreling down the street at a crazy speed.这辆车疯了一般沿街疾驶。Another storm system is barreling in and should reach eastern areas by tomorrow.又一场暴雨正在袭来,预计明天将到达东部各地区.A snowstorm is barreling in and should reach south...
A major barrier to interspecific hybridization is sterility in the F 1 progeny.种间杂交的主要障碍是F1代的不育性.It is also true, however, that hybridization effects are important.然而杂化效应是重要的, 这一点也是真实的.Somatic cell hybridization is techn...