Derbylite
n. [礦]銻鈦鐵礦
?? 擴展釋義
【化】 銻鈦鐵礦
??? 情景例句
You seem to have some reservations.
看起來你還有些猶豫。
Oh well, better luck next time.
算了，下次的運氣會更好。
Quite right, sir, quite right.
您說得很對，先生，您說得很對。