单词	字符单元
释义	字符单元character unit
随便看	radiation ionization radiation ionization chamber radiation isotope diagnostic/therapeutic apparatus radiation-- k-capture radiation--laboratory radiation law radiation laws radiation leakage radiation--leakage radiation length radiation-less radiationless radiationless deactivation radiation-less generation radiationless generation radiationless relaxation radiationless resonance radiationless transition radiation lethal effect radiation lethality radiation--lethality radiation (-level) radiation level radiation--level radiation (-level) indicator