Klaprothite
(=klaprotholite)脆硫铜铋矿
🗣️ 情景例句
How'd you guess?
怎么晓得？
Their stories are in conflict with each other.
他们的叙述相互矛盾。
There she studied the teaching of deafblind children.
在那里，她学习聋盲儿童的教学工作。