The spacing of translational energy levels is very small.
平动的能级间隔极少.
📖 牛津释义
spacing
n [U] amount of space left between objects, words, etc in laying or setting sth out (物体、 字词等之间的)间隔, 间距
Be careful with your spacing or you won't get the heading on one line. 注意间隔, 否则这个标题一行排不下.
Shall I use single or double spacing (ie single or double spaces between the lines) when I type this letter? 我打这封信是用单行行距还是用双行行距?
If we buy the smaller one, the IBM PC386, we might have to change it in a few years' time for a bigger one.
如果我们买一台较小的IBM386的话,过几年可能就得换一台较大的机子。
Great. Would you please let me know when you have a race?
太好了。请告诉我你们什么时候比赛,好吗?
On our way home that night I looked down and saw that the necklace was not around my neck any more. I told Pierre. We rushed back to the palace and looked for it.We asked everyone there if they had found a necklace, but without luck. We couldn't find it;