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
I mean, Alexandra Pappas.
我是说Alexandra Pappas。
I will be going to school in a few weeks from now.
我将在几个星期后上学去。
Over a hundred people must have been driven away from their homes by the noise.
有100多人肯定是被噪音逼得已经弃家远去，