Sphaerocobaltite
菱钴矿
🗣️ 情景例句
May I ask how Mr. Mrs- is?
-先生（小姐）好吗？
When the tree is fallen, every one runs to it with his axe.
大树一倒下，人人持斧来。
But these are not analogous to what happens when man ages.
不过，这些衰老的情况同人并不相似。