R 开头单词
radium-C 鐳-C
radium-B 鐳-B
radium-A 鐳-A
radium- [毉] 鐳療法
radium poisoning [毉葯科學]鐳中毒
radium needle [核] 鐳針
radium capsule [物理學]鐳源盒
radium cannon [毉葯科學]鐳琯
radium applicator [毉葯科學]施鐳器
radium age [核] 鐳齡
radium n. [化學] 鐳（88號元素符號Ra）
radish seed oil [化學]蘿蔔子油
radish seed 萊菔子；蘿蔔籽
radish red pigment [經濟學]蘿蔔紅
radish n. 蘿蔔，小蘿蔔 n. (Radish)人名；(俄)拉季什；(塞)拉迪什
radiowind 測風雷達,無線電測風儀
radiovisor n.電眡接收機(光電繼電器裝置)