- 诗典古文分享
- 英汉词典
- xiphoid process
- xonotlite fiber
- x-ray spectrum
- Xizang
- X-ray spectrometer X
- XLR
- XUV
- XIX
- XML instance data
- xeric shrubs
- Xmas
- Xiangyin Road Tunnel
- xylene
- xrd patterns
- XU Di-shan
- X-ray spectrometer
- XT
- x-ray photoelectron spectroscopy
- XS
- XP
- XPS analysis
- Xinqiao town
- X-ray tin coating thickness gauge
- xinhua news agency
- XL
- xenon transient
- X-ray phase-contrast imaging
- xerophthalmia
- xiphoid cartilage
- xenomorphic
- Xiphias gladius
- Xianbei people
- Xingu River
- xeric
- xiangtan steel
- xerarch succession
- XIC
- Xiali
- XIA
- xenoreactive natural antibody
- Xiao
- XO
- xenon
- Xiangtan County
- xerostomia
- Xianbei
- xenocryst
- xerophyte
- Xiangtan
- Xiongnu
- Xianggang
- Xinghai Conservatory of Music
- xerotic
- Xiang Army
- xenon gas lamp
- Xianbei nationality
- Xiamen
- Xinpusaurus suni
- Xenophon
- xerography
- xenophobia
- xerothermic soil
- xenol
- xenophobe
- Xiphinema insigne
- X-ray Photoelectron Spectrometer
- XiNing decoction
- Xinxiang Henan
- x factor
- Xinjiang
- xenotime
- XFA
- Xiao Shenyang
- Xingjiang Uygur Autonomous Region
- xeromorphic vegetation
- xerophilous
- xenolith
- XI
- xeno-heart transplantation
- xenotropic
- Xiong
- Xiongnu culture
- Xanthium
- XIM
- Xe Services
- Xining Group
- xeroderma
- Xiali car
- Xia Dynasty
- Xijir Ulan
- Xerox
- Xhosa
- xerosis corneae
- x-height
- xenon lamp
- xeroderma pigmentosum
- Xia and Shang dynasty
- XIII
- xerothermic