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
It's my fault. I really feel bad about it.
是我的错。 我真的感到很难过。
Have you thought about staying home?
是否考虑在家呆着？
and of what had previously been wrong with his wife,
也不知道他妻子以前得的是什么病，