详细解释:n. 希腊语的第22个字母
【医】 卡, χ(希腊文的第二十二个字母)
英语解释：
名词 chi:
the circulating life energy that in Chinese philosophy is thought to be inherent in all things; in traditional Chinese medicine the balance of negative and positive forms in the body is believed to be essential for good health同义词：qi, ch'i, ki