radon怎么读
音标：英 ['reɪdɒn]
美['redɑn]
radon是什么意思
- n. [化学] 氡（元素符号Rn）
- n. (Radon)人名；(法、塞)拉东
中文词源
radon 氡
rad-,辐射，放射，-on,表惰性气体，词源同 neon.
英文词源
- radon (n.)
- heaviest gaseous element, 1918, from German Radon, from radium (q.v.) + -on suffix of inert gases. The element was identified in radioactive decay of radium. Alternative name niton (from Latin nitens "shining") gained currency in France and Germany.
radon的双语例句
- 1. Radon is known to be harmful to humans in large quantities.
- 众所周知，大量的氡会对人体造成伤害。
来自柯林斯例句
- 2. There is an acknowledged risk of lung cancer from radon.
- 氡被认为有诱发肺癌的危险。
来自柯林斯例句
- 3. Radon is the daughter of radium.
- 氡是镭的子体.
来自《简明英汉词典》
- 4. But in two dimensions, Radon transform is not local.
- 但在二维平面上, Radon变换不具有局部性.
来自互联网
- 5. Sections 301 - 311, added in 1988, relate to indoor radon abatement.
- 1988年增加的第301—311条, 涉及的是室内氧的控制问题.
来自英汉非文学 - 环境法 - 环境法
以上参考资料就是本英汉词典详细汇总的单词radon的翻译英语含义，如有错漏请向我们提供反馈意见。