1·Higher than normal levels of manganese, strontium, and vanadium probably indicate a less nutritious diet heavily dependent on edible plants.
锰、锶和钒的含量高于正常水平，可能表明严重依赖可食用植物的饮食缺乏营养。
2·From the Middle East the Chinese acquired a blue pigment—a purified form of cobalt oxide unobtainable at that time in China—that contained only a low level of manganese.
中国人从中东获得了一种蓝色颜料，这是一种当时在中国很难得到的纯净的氧化钴，这种颜料只含有少量的锰。
3·The main secondary manganese oxide is hollandite.
次生锰氧化物主要为锰钡矿。
4·One half cup of pineapple delivers almost half the daily recommendation of manganese yet weighs in at only 40 calories.
半杯菠萝汁提供着将近一半锰的每天推荐摄入量，然而仅有40卡路里热量。
5·One of them combines lithium manganese oxide with other ions, and operates at about three to five volts with a charge capacity of 200 milliamp hours per gram.
平面能源正在研发三种不同的电池化学配方。 其中之一是把锂锰氧化物与其他离子化合，充电电压三到五伏，容量200毫安时每克。