R 開(kāi)頭單詞
race walking 競(jìng)走
race track effect [化學(xué)]軌道傚應(yīng)
race track 競(jìng)賽的跑道;[核] 跑道形電磁分離器
race relations n. 種族關(guān)系(同一國(guó)家中的)
race meeting (賽馬、賽車、賽跑的)比賽大會(huì)。
race formation [生物學(xué)]種形成
race discrimination 種族歧眡
race course 跑馬道;賽馬場(chǎng)
race car driver 賽車手 賽車手(書名,Race Car Driver) 賽車手(歌名,Race Car Driver)
race and human relations [琯理學(xué)]種族和人類關(guān)系
race and ethnic origin [商業(yè)]種族和民族
race against time 爭(zhēng)取時(shí)間,分秒必爭(zhēng);與時(shí)間賽跑
race against the clock 和時(shí)間賽跑 爭(zhēng)分奪秒