radioactive
美音:[´reıdıəu´æktıv
]
英音:[´reıdıəu´æktıv
]
adj.放射性的,有辐射能的
难易程度:
radioactive为高中词汇
词形变化:
副词:radioactively
词根
radi＝ray（光线）
近义词, 同义词
radioactive
/,reɪdɪəʊ'æktɪv; ,redɪo`æktɪv/
adj having atoms that break up and send out radiation which canpenetrate opaque bodies and sometimes produce harmfulelectrical effects 放射性的; 有辐射能的
*Radium and uranium are radioactive elements. 镭和铀是放射性元素.
* ,radioactive `fall-out, ie dust carried by winds around the earth after a nuclear explosion, etc 放射性微粒回降（核爆炸等之後放射性尘埃随风散落到地面）
* radioactive waste, ie waste material from nuclear power-stations, etc 放射性废料（核电站等产生的核废料）.
adj having atoms that break up and send out radiation which canpenetrate opaque bodies and sometimes produce harmfulelectrical effects 放射性的; 有辐射能的
*Radium and uranium are radioactive elements. 镭和铀是放射性元素.
* ,radioactive `fall-out, ie dust carried by winds around the earth after a nuclear explosion, etc 放射性微粒回降（核爆炸等之後放射性尘埃随风散落到地面）
* radioactive waste, ie waste material from nuclear power-stations, etc 放射性废料（核电站等产生的核废料）.
radioactive
adj
a radioactive substance is dangerous because it contains radiation (=a form of energy that can harm living things)
the problem of how to dispose of radioactive waste
a consignment of highly radioactive plutonium
a radioactive substance is dangerous because it contains radiation (=a form of energy that can harm living things)
the problem of how to dispose of radioactive waste
a consignment of highly radioactive plutonium
1. The radioactive material is stored in a special radiation-proof container.
放射性材料贮存在防辐射的特殊容器内.
2. Uranium is radioactive.
铀具有放射性。
3. Radium is a radioactive element.
镭是个放射性元素。
4. Radium and uranium are radioactive elements.
镭和铀是放射性元素.
更多句子>>>
放射性材料贮存在防辐射的特殊容器内.
2. Uranium is radioactive.
铀具有放射性。
3. Radium is a radioactive element.
镭是个放射性元素。
4. Radium and uranium are radioactive elements.
镭和铀是放射性元素.
更多句子>>>
京公网安备 11011202003401号
