neptunium
英 [nep'tjuːnɪəm]
美[nɛp'tjunɪəm]
- n. [化学] 镎
英英释义
- 1. a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium
实用场景例句
- The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.
- 三种价态的镎的吸附规律符合Langmuir吸附等温线,镎在硅胶上的吸附属于单分子层吸附.
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中文词源
neptunium 镎
金属元素，来自Neptune,海王星，以与金属元素uranium相对应。
双语例句
- 1. The adsorption isotherm of neptunium on silica gel corresponds to the form of Langmuir isotherm.
- 三种价态的镎的吸附规律符合Langmuir吸附等温线,镎在硅胶上的吸附属于单分子层吸附.
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英文词源
- neptunium (n.)
- 1941, from Neptune + element ending -ium. Named for its relative position in the periodic table, next after Uranium, as the planet Neptune is one beyond Uranus. See also plutonium.