1·The "five poisons" were thought to be cinnabar, realgar, chalcanthite, alum, and magnetite.
“五毒药”被认为是朱砂，雄黄，蓝矾，明矾和磁铁矿。
2·Superparamagnetic magnetite nanoparticles were surface-modified with lactobionic acid (LA) to improve their intracellular uptake and ability to target hepatocytes.
超顺磁性磁铁矿纳米粒子用乳糖酸（LA）进行了表面修饰，以提高其细胞内摄取和靶向肝细胞的能力。
3·The larger resource is magnetite.
大的那份是磁铁矿。
4·The scientists then added powdered magnetite, an iron oxide present on Mars, to the flasks.
科学家接着又往烧瓶内加入粉末状磁铁矿和火星上现有的一种氧化铁。
5·They have just found a magnetite in this region.
他们在这个地区刚刚发现一个磁铁矿。