X字开头的单词或词组
xanthopuccinexanthosis of septum nasiXanthoxylum schinnifoliumX-ray absorptionxanthophosexanthoproteicXMS memory lockedxylotherapyX-ray microscopexanthoproteic testxenon monohalidexylylchloridexanthoproteinX-ray fluorescence analysisxpmxylidenesxylose clearance testxanthydrol reactionxylene monosulfonic acidX-ray luminescencexanthine testxanthocystinexenicxanthomatous cirrhosisxenon tetrafluoridexylylene bromidexenoplastic transplantationxyloxylose tolerance testxylylene dichloridesxerosis infantilisxerosis epithelialis corneaexvtx-heightxanthoplastyxylose isomerasexanthinoxidasexenon flash lampxylenesulfonatexanthodontxanthinol niacinatexyloascorbic acid
