X字開(kāi)頭的單詞或詞組
x-ray dermatitisx-ray diffraction cameraX-ray photon spectroscopyxerxerosis superficialisxanthoma multiplexxylographerxylographicX-ray diffraction patternX-ray diffractometryxanthoma tuberosumxanthylicxiexiphisternalxylic acidxiphocostalXiphophorus testx-ray spectrumxanthematinxenoparasitexylem raysxanthic calculusXanthoxylum piperitumxylenobacillinxcgxerocollyriumxerophthalmia parenchymatosaxylidinic acidxanthoma diabeticorumxanthoma palpebrarumxenon oxidexylocassiaxyloketosexylyl chlorideX-ray absorption spectrometryX-type groovexylenol salicylatexanthorhamninxhosaxinhua/news/agencyx-ray goniometerX-ray photometer
