A:千瓦
B:千瓦时
C:库仑
D:伏特
图各措施中为了加快蒸发的是( )
如图所示,在匀速转动的圆筒内壁上,有一物体随圆筒一起转动而未滑动,下列说法正确的是( )
________that she is interested in children,I am sure teaching is the right job for her.
中枢神经系统包括( )