Oort cloud
奥尔特云
🧩 词语组成解析
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
What year were you born in?
你是哪一年生的？
The ox is never woe,till he to the harrow go.
挂耙去耕地，牛才知辛苦。
It's against the law.
这是违法的。