Steinmannite
锑砷方铅矿
🗣️ 情景例句
Hello. Hello there. Are you ready for lunch with your grandpa?
哈喽 。哈喽 。 准备好跟你的祖父一起吃午饭吗？
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
He is in Australia.
他正在澳大利亚。