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
If you want my advice, I would...
依我看，……
No sweat, no sweet.
不劳则无获。
I know. I can help him with most of his subjects.
我知道。我可以帮助他学习绝大多数科目。