跟我背CET4核心詞匯:radiation

　　radiation

　　n.

　　輻射,放射 the radiating of heat, light, etc.; radioactivity

　　放射物 thing that is radiated

　　同義詞

　　n. irradiation，radiation sickness，radiation syndrome，radioactivity

　　參考例句

　　1. The use of radiation disinfection could solve some sticky problems.

　　使用輻照滅菌能夠解決某些棘手的問題。

　　2. The radiation radius of the radioactive radium radiator in the stadium is variable.

　　放射的鐳暖氣裝置的輻射半徑在體育場(chǎng)是易變的。

　　3. Design should recognize that burner flame length shortens and intensity of radiation increases as pressure increases.

　　設(shè)計(jì)時(shí)必須認(rèn)識(shí)到當(dāng)壓力增加時(shí)火焰的長(zhǎng)度縮短而輻射強(qiáng)度增加。

　　雙語釋義

　　1.N-UNCOUNT Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death. 輻射物

　　例：They suffer from health problems and fear the long term effects of radiation.

　　他們受健康問題的困擾，還擔(dān)心遭受輻射造成的長(zhǎng)期影響。

　　2.N-UNCOUNT Radiation is energy, especially heat, that comes from a particular source. 輻射能

　　例：The $617 million satellite will study energy radiation from the most violent stars in the universe.

　　這個(gè)價(jià)值6.17億美元的人造衛(wèi)星將研究宇宙中活動(dòng)最劇烈的恒星所發(fā)出的輻射能。

　　常見用法

　　用作名詞

　　Radiation reached unheard-of levels.

　　輻射作用已達(dá)到前所未有的程度。

　　The most terrifying aspect of nuclear bombing is radiation.

　　核彈轟炸最可怕的一面是輻射。

　　In the accident, the workers received a heavy dose of radiation.

　　在這次事故中，工人受到大劑量的輻射。

　　The news of the radiation leak caused widespread public alarm.

　　輻射泄露的消息引起了公眾的普遍恐慌。

　　The body cannot tolerate such large amounts of radiation.

　　身體經(jīng)不住那么大劑量的放射線。

　　The mutations in plants caused by radiation have been found in experiments.

　　放射線引起植物變異已在實(shí)驗(yàn)中被證實(shí)。

　　radiation

　　n.

　　輻射,放射 the radiating of heat, light, etc.; radioactivity

　　放射物 thing that is radiated

　　同義詞

　　n. irradiation，radiation sickness，radiation syndrome，radioactivity

　　參考例句

　　1. The use of radiation disinfection could solve some sticky problems.

　　使用輻照滅菌能夠解決某些棘手的問題。

　　2. The radiation radius of the radioactive radium radiator in the stadium is variable.

　　放射的鐳暖氣裝置的輻射半徑在體育場(chǎng)是易變的。

　　3. Design should recognize that burner flame length shortens and intensity of radiation increases as pressure increases.

　　設(shè)計(jì)時(shí)必須認(rèn)識(shí)到當(dāng)壓力增加時(shí)火焰的長(zhǎng)度縮短而輻射強(qiáng)度增加。

　　雙語釋義

　　1.N-UNCOUNT Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death. 輻射物

　　例：They suffer from health problems and fear the long term effects of radiation.

　　他們受健康問題的困擾，還擔(dān)心遭受輻射造成的長(zhǎng)期影響。

　　2.N-UNCOUNT Radiation is energy, especially heat, that comes from a particular source. 輻射能

　　例：The $617 million satellite will study energy radiation from the most violent stars in the universe.

　　這個(gè)價(jià)值6.17億美元的人造衛(wèi)星將研究宇宙中活動(dòng)最劇烈的恒星所發(fā)出的輻射能。

　　常見用法

　　用作名詞

　　Radiation reached unheard-of levels.

　　輻射作用已達(dá)到前所未有的程度。

　　The most terrifying aspect of nuclear bombing is radiation.

　　核彈轟炸最可怕的一面是輻射。

　　In the accident, the workers received a heavy dose of radiation.

　　在這次事故中，工人受到大劑量的輻射。

　　The news of the radiation leak caused widespread public alarm.

　　輻射泄露的消息引起了公眾的普遍恐慌。

　　The body cannot tolerate such large amounts of radiation.

　　身體經(jīng)不住那么大劑量的放射線。

　　The mutations in plants caused by radiation have been found in experiments.

　　放射線引起植物變異已在實(shí)驗(yàn)中被證實(shí)。