"射"是个多义词,它可以指射(汉语文字),射礼,射(商周时官职),射姓,射(张先诗作)。
在各种聚会上,他总是光芒四射。
一位海军军医被狙击手射伤了。
他一脚猛射,球从横梁上飞出。
In this case, it's called the ionization energy, plus whatever kinetic energy we have left over in the electron.
在这种情况下,它就是电离能,剩余部分将转化为,出射电子的动能。
And to accept that - to quote him - "it shoots, it hits".
引用作者的话,便是,箭在射,箭打中了靶心。
The second piece of information we need to know is what actually the kinetic energy is of the ejected electron, and that's something we can just measure by measuring its velocity.
其次,我们需要知道的信息是,出射电子的动能,这可以通过,测量它们的速度得到。
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