[医][=Christmas(factor)]克里斯特马斯（因子），抗血友病因子B;
https://dict.25820.com/X-mas
X chromosome
https://dict.25820.com/X%E6%9F%93%E8%89%B2%E4%BD%93
executed 执行;处死;制成;经签名盖章等手续使（证书）生效（代号）;
https://dict.25820.com/x%27d
crystals 晶体（代号）;
https://dict.25820.com/x%27s
X-chromosome X染色体;
https://dict.25820.com/x-c
cross-out test 正交实验（代号）;
https://dict.25820.com/x-o
[医][=X-ray photograph]X线照片，X线摄影;
https://dict.25820.com/x-p
Xai-Xai (Mozambique seaport) 赛赛（莫桑比克的海港）;
https://dict.25820.com/x-x
diagram 液相组分X与气相组分Y所组成的气液平衡线图解（代号）;
https://dict.25820.com/x-y
[医]错牙合;
https://dict.25820.com/X-B
爱克斯光辐射，伦琴辐射;
https://dict.25820.com/X-radiation
x人;逆转未来;全集;韩国综艺;东方神起;
https://dict.25820.com/x-man
控制图；管制图；中位数极差控制图
https://dict.25820.com/x-r
x-米；完全平方式
https://dict.25820.com/x-m
扩张率
https://dict.25820.com/x-d
极限运动会；极限运动；极限游戏
https://dict.25820.com/x-games
微软的视频游戏机
https://dict.25820.com/X-box
X-ray; chest x-ray; X-ray n.X
https://dict.25820.com/X%E5%85%89
X-ray machine;x-ray unit
https://dict.25820.com/X%E5%85%89%E6%9C%BA
x-ray;radiography
https://dict.25820.com/X%E5%85%89%E7%89%87
