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
I've never been to the aquarium
我从来没有去过水族馆
Did you get any sleep on the plane?
你在飞机上睡觉了吗？
When the Ambassador or Escalopia returned home for lunch, his wife got a shock.
当艾斯卡罗比亚国的大使回到家吃午饭时，把他的夫人吓了一跳。