K字开头的单词或词组
keep a careful watch onkeep on atkulakknow-allkg-mKauri-butanol valueKekule' structurekiss the hare's footkeytkeep someone postedkick one's heelskeelboatkeratinizationkill characterkhedivekeep up one's endkermakinkajoukingletKehr's signkettledrumK-factorKolbe-Schmitt reactionknotholeknitwearkermeskussinkerogenkarakinKirghizknock sb down with a featherknow one's stuffkeep bookskainitekeeping houseKIlobyteKatayamakruskalkinetic isotope effectknee-capkilogausskangri
