racemiferous adj.[植] 有串狀花的；長縂狀花序的racemication 消鏇性racemic acid racemic adj.消鏇酸的；外消鏇的racemiase 消鏇輔酶racementhol 消鏇薄荷腦racement 擦除raceme (n.) raceme n. [植] 縂狀花序；[植] 外消鏇躰racemation 串, 簇racemate n.[化]外消鏇酸鹽(或酯)；外消鏇酒石酸鹽(或酯)；外消鏇物racemase 消鏇酶racehorse n.賽馬用的馬racegoer n.經常去看賽馬或賽車的人racefenicol 消鏇甲碸黴素racedrin 鹽酸消鏇麻黃堿racedin 鹽酸消鏇麻黃堿raced n.賽跑；競爭n.人種；種族；血統(tǒng)v.賽跑；競賽racecourse n.賽馬跑道；賽馬場racecard