X字开头的单词或词组
xanthoma palpebrarumxanthophosexanthosis diabeticaXanthoxylum piperitumxylic acidxanthydrol reactionxanthodontxanthodontousxanthoma planumxeroderma of Kaposixylidenesx-ray illominatorxanthogenic acidxanthoma cellsxylidinic acidxylose clearance testX-ray luminescencexanthorhamninxanthochroousxenon tetrafluoridexxvxylenol resinxylite-phthalic resinX-ray microscopexanthosis of septum nasiXanthoxylum schinnifoliumxanthogenationxanthopicritexenoplastic transplantationXMS memory lockedxylyl chloridexanthogenamidexylanbassoric acidX-ray absorptionxanthocystinexanthoproteicxerocollyriumX-ray absorption spectrometryxylosuriaxanthinol niacinatexanthomyelomaxanthopuccine
