Silicoferrite
硅铁(固溶体)
🗣️ 情景例句
Is he a client?
他是顾客吗？
Pam clearly saw in her mind what would happen.
柏姆无法明白究竟发生了什么事。
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。