R 開頭單詞
racial profiling 種族定性；種族輪廓
racial prejudice 種族偏見
racial minority 少數(shù)種族
racial inheritance 種族遺傳
racial identity 種族認同
racial hygiene 種族衛(wèi)生
racial hatred 種族仇恨
racial group 種族群體；種族團體
racial equality 種族平等
racial difference [醫(yī)藥科學]種族差異[心理學]民族比較種族差別
racial conflict 種族沖突
racial anthropology 種族人類學
racial and gender discrimination [文學]種族和性別歧視
racial adj.種族的；人種的
rachlet 側軸
rachitis of domestic animal [農業(yè)科學]家畜佝僂病