Sigma orbital
[化] σ轨道
🧩 词语组成解析
[计] 求和\\n[医] σ(希腊文第十八个字母)
orbital
['ɔ:bitl]
adj. 轨道的;眼窝的;
🗣️ 情景例句
Well, do we have a date?
怎样 ，我们算是约定了吗？
I didn't like the taste of the medicine,but I took it anyway.
我不喜欢药的味道，但是我拿了它没办法。
I'm sorry, I don't know. You'd better ask that policeman.
对不起，我不知道。你最好问问那位警察。