raCl射氯
Raabbr.[化]元素镭(radium)的符号
rachitic beads念珠状肋,佝偻病性串珠,胸串珠,串珠状肋骨
Rarnan spectra拉曼光谱
raking machine啤酒槽搅松机
rachiocyphosis[医] 脊柱后凸, 驼背
Rakuzen - Do乐善堂
Rakhimbekovich拉希姆别科维奇
rachiotomy saw脊柱切开锯
Rao Zong- yi饶宗颐
Rachia plumosan.羽峭舟蛾
raking cornice斜挑檐