frequent-pattern 頻繁模式frequent-flyer scheme [商業(yè)]??酮剟钣媱?/p>frequent yawning 數(shù)欠frequent visitor ???;熟客frequent subtree mining [計算機(jī)科學(xué)技術(shù)]頻繁子樹挖掘frequent subtree [計算機(jī)科學(xué)技術(shù)]頻繁子樹frequent subsequence [計算機(jī)科學(xué)技術(shù)]頻繁子序列frequent spectrum of reflection coefficient [水利工程]反射系數(shù)頻率譜frequent relapse nephrotic syndrome [毉葯科學(xué)]頻複發(fā)性腎病frequent nictitation [毉葯科學(xué)]瞬目過多frequent irrigation 頻繁灌溉frequent flyer program 飛行??酮剟钣媱?/p>frequent flyer 飛行???/p>frequent flier 飛行常客(尤指在同一航線上旅行的)frequent (adj.) frequent adj. 頻繁的;時常發(fā)生的;慣常的 vt. 常到,常去;時常出入於frequencyrange 頻率範(fàn)圍frequencymeter 頻率計frequency-sweep method [毉葯科學(xué)]頻率掃描法frequency-sweep generator 掃描頻率發(fā)生器