Sigma hyperon
[化] σ超子
🧩 词语组成解析
[计] 求和\\n[医] σ(希腊文第十八个字母)
n. 超子\\n[化] 超子
🗣️ 情景例句
Haven't we met someplace before?
我们以前没见过面吗？
When the belly is full, the bones would be at rest.
饱暖图安逸。
Being criticized is awful!
被人批评真是痛苦！