[ electric soldering iron ] 焊接用的电熔焊料的器具 [ ionize ionization ] 液体或气体的原子或分子受到高能粒子的撞击、射线的照射等作用而变成带有正电荷或负电荷的离子 [ electric power power ] 用来作功的电能 ..
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The reason it's aluminum is because aluminum has a lower z effective, so it's not being pulled in as tightly by the nucleus, and if it's not being pulled in as tightly, you're going to have to put in less energy in order to ionize it, so that's why it's actually going to have the smaller ionization energy.
原因是,铝的有效核电量更少,所以没有被原子核束缚得更紧,而如果没有被束缚得更紧,你为了电离它所需要注入的能量也就更少,这就是,它的电离能会更低的原因。
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