uranium
美音:[jə´reınıəm
]
英音:[jə´reınıəm
]
n.铀
难易程度:
uranium为高中词汇
词形变化:
简写符号:U
uranium
/jʊ'reɪnɪəm; ju`renɪəm/
n [U] chemical element,a heavy grey radioactive metal used as a source of nuclear energy 铀. =>App
10 见附录10.
n [U] chemical element,a heavy grey radioactive metal used as a source of nuclear energy 铀. =>App
10 见附录10.
uranium
n[U]
[Date: 1700-1800; Language: Modern Latin;Origin: Uranus; because the substance was discovered soon after the planet]
a heavy white metal that is radioactive and is used to produce nuclear power and nuclear weapons. It is a chemical element : symbol U
[Date: 1700-1800; Language: Modern Latin;Origin: Uranus; because the substance was discovered soon after the planet]
a heavy white metal that is radioactive and is used to produce nuclear power and nuclear weapons. It is a chemical element : symbol U
1. A metal called uranium gave off a kind of radiation.
一种叫铀的金属会发出一种射线。
2. Uranium is radioactive.
铀具有放射性。
3. Radium and uranium are radioactive elements.
镭和铀是放射性元素.
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一种叫铀的金属会发出一种射线。
2. Uranium is radioactive.
铀具有放射性。
3. Radium and uranium are radioactive elements.
镭和铀是放射性元素.
更多句子>>>
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