区内,汉语词语,读音是qū nèi,意思是宇内,天下。
在罚球区内对方队员对他犯规。
地方政府一直负责其辖区内各校的运作。
Local authorities have been responsible for the running of schools in their areas.
这是不到两个月内该地区内的第2起空难。
It was the second air disaster in the region in less than two months.
We can think about the Lyman series, which is 1 where n equals 1. We know that that's going to be a higher energy difference, so that means that we're going to be in the UV range.
我们可以来看看Lyman系,也就是n等于,我们知道它的能量差更大,所以它在紫外光区内。
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