Zeilanite
铁镁尖晶石
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
I meet the boy whose aunt is an accountant.
我遇到那个男孩的姑妈是会计。
easily obtainable from the lunar rocks in the form of liquid oxygen.
从月球上的岩石中很容易提炼出液态氧，