Sigma storage
[计] 求和存储器
🧩 词语组成解析
[计] 求和\\n[医] σ(希腊文第十八个字母)
🗣️ 情景例句
When can I photograph a class?
我何时才来上课呢？
It's not my idea!
这主意不是我出的！
Tom said that he was feeling ill.
汤姆说他不舒服。