X字開頭的單詞或詞組
xanthomatousXanthoxylum Gmel.X-ray proof rubberxanthic disulfideX-ray background radiationxanthemia testxanthoma disseminatumxeroradiogrphyxerographic materialxerophagiaxerosis epithelialis conjunctivaexerox data systemxiexylene fluoridexanthomycinxanthylic acidxerographic recordingxiphisternal crunching soundX.25 recommendationxanthine oxidasexanthogenationxylobalsamumxylopininexylosic alcoholXylosma Forst. f.xerosis superficialisxiphoid appendicesxylene halidexanthic amidexanthonic acidxerxylyl bromidexanthogenamideXanthopsylla cheopisxenogenousxiphoid ligamentsxanthomyelomaxiamenxanthine bodiesxanthoma multiplexxinhua/news/agencyxylorcinol
