单词	花不長好月不長圓
释义	英華☞太陽不能老正午
随便看	radioactive(disintegration)--series radioactive displace ment radioactive displacement radioactive displacement law radioactive displacement--law radioactive displacement law--law of radioactive displacement radioactive drug radioactive--drug radioactive dust radioactive effluent radioactive effluent drain pipe radioactive effluent monitoring radioactive effluent plant area radioactive electron capture detector radioactive element radioactive element; radioelement radioactive elements radioactive emanation radioactive emanations radioactive endproduct radioactive energy radioactive equilibrium radioactive--equilibrium radioactive fall out radioactive fall-out