干电池的开路电压在数值上等于()。
参考答案:电动势
In my opinion, you won't ________ the fact that you have made another mistake in your work.[ ]
A. get away with
B. get along with
C. keep up with
D. keep in with
测量曲线正矢时,应把弦线两端紧贴靠在内轨内侧轨顶面下16mm处,在弦的中点量出弦线至内轨内侧的距离。