osmium造句

1、Osmium isotopes in the natural isotopic mixture are separation by gas centrifuge technology.
对天然锇同位素进行了离心分离。

2、The Determination of 21 Impurities in Osmium by AES
原子发射光谱法测定锇中21个杂质元素

3、Osmium has the highest density.
在金属中锇的密度很高。