Ion cloud
[化] 离子云
🧩 词语组成解析
ion
['aiən]
n. <物>离子;
cloud
[klaud]
n. 云;云状物;一团;阴影;
vi. 布满云;显得阴沉;看起来忧愁）;
vt. 使难以理解;使…朦胧不清;使减少乐趣;混淆;
🗣️ 情景例句
The darkest evening of the year.
在这一年中最漆黑的夜晚 。
And what's that?
还有那是什么？
I was very tired when I arrived home. I'd been working hard all day.
我到家时非常累。我一整天都在玩命地干！