Seybertite
[矿]绿脆云母, 多色脆云母
🗣️ 情景例句
Why, yes.
当然可以。
Want of care does us more damage than want of knowledge.
粗心比无知更为有害。
During all these tests Vera was blindfold;
在所有这些实验中，维拉的双眼都是蒙着的。