radical chic radical cation [物化] 自由基正離子radical bud 根生芽；根出芽radical basis function [計(jì)算機(jī)科學(xué)技術(shù)]徑向基函數(shù)radical (adj.) radical adj. 激進(jìn)的；根本的；徹底的 n. 基礎(chǔ)；激進(jìn)分子；[物化] 原子團(tuán)；[數(shù)] 根數(shù)radic abbr. 研究與開發(fā)情報(bào)中心（Research and Development Information Center）radiatory adj.輻射的radiators 散熱器radiatorfan n.散熱片radiator-grid n.散熱網(wǎng)radiator-fan n.散熱片radiator springs [交通運(yùn)輸工程]油車水radiator screw-cap [經(jīng)濟(jì)學(xué)]散熱器加水蓋radiator rubber hose [經(jīng)濟(jì)學(xué)]散熱器膠管radiator protecting plate [交通運(yùn)輸工程]散熱器護(hù)板radiator pressure cap [交通運(yùn)輸工程]散熱器蓋radiator overflow hose [交通運(yùn)輸工程]水箱溢水管radiator mounting [交通運(yùn)輸工程]水箱支架盛水的箱子支架radiator hose 水箱水管；散熱器軟管；水箱橡皮管