您要查找的是不是：
- Radium and uranium are radioactive elements. 镭和铀是放射性元素。
- uranium nitrate 硝酸铀
- Nitrate of soda may be sown on pasture that does not eat off. 可以把硝酸钠撒在牧草还没有吃光的草地上。
- A highly explosive mixture of ammonium nitrate and trinitrotoluene. 阿马托炸药一种由硝酸铵和三硝基甲苯组成的烈性混合炸药
- A cellulose nitrate used as a component of smokeless powder. 火纤维素硝酸纤维素，用于无烟的炸药的组成物质
- Uranium is a lithophile element. 铀是亲石元素。
- Nitrate reductase is a short-lived enzyme. 硝酸还原酶是短寿酶。
- They were able to nitrate methane to nitromethane. 他们能将甲烷硝化成硝基甲烷。
- Uranium fills interstitial space. 铀充填在颗粒间的空间。
- Uranium is used to fuel nuclear plants. 铀用作核电厂的燃料。
- Highly enriched uranium can be produced in China. 中国现今能生产高富集铀。
- Nitrate is added to most cured meats. 大多数的腌肉里都加了硝酸盐。
- Uranium is abundant in some parts of the world. 铀在世界上某些地方的蕴藏量十分丰富。
- We need to cut nitrate levels in water. 我们需要降低水中的硝酸盐含量。
- New Mexico leads the nation in uranium mining. 在铀的开采方面，新墨西哥居于全国首位。
- Uranium should be housed in safe. 铀必须封存在安全装置内。
- Nitrate was aerobically reduced to nitrite. 硝酸盐去氧后转化为亚硝酸盐。
- They worked in diamond and uranium mines. 他们在钻石和铀矿场工作过。
- This nitrate opalesces under certain conditions. 这种硝酸盐在特定条件下会发出乳白色光。
- This ore assays high in uranium. 这矿石化验证明含有高成分的铀。
