我不可能在同一个轨道，得到不成对电子。
所以获得不成对电子的唯一方法是，把它放在另一个轨道上。
So the only way I can get an unpaired is to put it alone in another orbital.
铁、铬等致色离子存在不成对电子，单个电子吸收可见光，发生跃迁，使含有铁、铬离子的矿物产生颜色。
Iron ion and chromium ion with single electron can absorb the visible light and come into being color.
造成细胞受损的媒介物就是自由基，它是具有不成对电子的分子团，它总是试图从其他氧化物那里抢夺电子。
The agents that cause the damage are known as free radicals, which are unpaired molecules that are constantly trying to steal electrons from oxygen atoms.
光击中这种蛋白质产生一对游离的活性基，这是一种非常活跃的有着不成对的电子的分子。
Light hitting the proteins produces a pair of free radicals, highly reactive molecules with unpaired electrons.
由于其电子是不成对的，所以自由基的反应能力特别强，可以攻击生物膜和组织的脂质、蛋白质。
The reactive ability of free radical is so strong that it can assail to lipid, protein of biomembrane and tissue.
由于其电子是不成对的，所以自由基的反应能力特别强，可以攻击生物膜和组织的脂质、蛋白质。
The reactive ability of free radical is so strong that it can assail to lipid, protein of biomembrane and tissue.
应用推荐