osmium是什么意思音标:英 ['ɒzmiәm]

n. 锇
[化] 锇Os

n. a hard brittle blue-grey or blue-black metalpc element that is one of the platinum metals; the heaviest metal known

osmium的用法和例句：

1.It was the high concentration of o ium in their blood.

死因是他们血液里的高浓度锇

2.Because o ium is extreamly wear but isn't all that valuable.

因为锇这种金属虽然很坚硬 但并不珍贵

3.It appears...the o ium was mixed with another element.

似乎 锇中掺杂了其它元素

4.Whoever enabled these people to float is altering the basic properties of o ium, making the heaviest element pghter than air.

让这些人浮起来的人 肯定改变了锇的基本性质 让最重的元素变得比空气还轻