Ferroboron
铁硼合金, 硼铁
🗣️ 情景例句
They came and solved the problem.
他们来了并解决了问题。
Let not the cobbler go beyond his last.
安分守己。
Seeing a cake flying through the air, a lorry driver who was drawing up alongside the car, pulled up all of a sudden.
此时，一辆卡车正好从后边开到那辆汽车边上，司机看见一块蛋糕从天而降，紧急刹车。