Xi
🇬🇧/saɪ; zaɪ; ksaɪ; ɡzaɪ/ 🇺🇸/saɪˌzaɪˌksaɪˌɡzaɪ/the 14th letter in the Greek alphabet (Ξ, ξ), a composite consonant, transliterated as x 希腊字母表中第十四个字母，译后写作x。
noun [专属名词] 希腊字母表的第14个字母
The Shenzhou XI spaceship returned to the Earth successfully. 神舟十一号飞船成功返回地球。
noun [专属名词] （Xi） ξ星（星座中第十四颗星）
The most common pictures are flowers, animals, xi and fu. 最常见的图画有花、动物、喜和福。
