xi
FREQ #12570
n. 希腊字母的第14个字母;粒子(等于xi particle)
发音
US
/zaɪ/
其它
/ʃiː/
词形变化
xis
复数
xis
别名
Xi
释义与例句
n.
-
1.
The 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.
克西
克希
可塞
-
2.
Either of a pair of hyperons having spin 1/2, which decay into a lambda particle and a pion.
物理
词汇关系
相关短语
词源
From Ancient Greek ξεῖ (xeî), ξῖ (xî).
来源:wiktionary