Emplectite
硫铜铋矿
🗣️ 情景例句
OK?
好吗？
Insecticides destroy many harmful bugs.
杀虫剂能驱除许多害虫。
The story of a poor family that acquired fame and fortune overnight, dramatically illustrates the power of the press.
下面这户穷人一夜之间出名发财的故事戏剧性地说明了新闻报道威力。