Orbital electrons
[化] 轨道电子; 核外电子; 壳层电子
🧩 词语组成解析
orbital
['ɔ:bitl]
adj. 轨道的;眼窝的;
n. 电子( electron的复数形式 )
🗣️ 情景例句
Sir, I thought this was an emergency.
先生，我想这是一位急病患者。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
Shall I ask the shopkeeper if I can try it on?
要问问店主是否可以试穿一下？