radiation 和irradiation有何异同
radiation
n.
放射,辐射; 发射; 发光
放射物; 辐射线[能]
散射器
【生】辐射形;【测】射出测量法;【医】射线疗法
语义扩展; 语义推演
irradiation
n.
放射,照射
阐明,启发; 启迪
【物】光渗; 光线; 辐照[射]
【医】照射
扩散
这样看不出来什么区别吧?
其实通俗一点讲 虽然两词都有照射的意思 但是radiation是 "主动"的发出照射的一方,而irradiation强调 "被动"被照射的物体,那个被照射的也可以说是 have been irradiated.
Radiation is emitted from something and travels from its point of origin to somewhere else.
When radiation hits something else (and is therefore stopped) the thing that has been hit is said to have been irradiated.
举个例子
A sunbather is undergoing irradiation by radiation emitted by the sun.
radiation是什么意思
radiation是辐射;放射物。radiation的动词形式是radiate和形容词形式是radiated,radiation中文意思是n. 辐射,放射线;辐射的热(或能量等);放射疗法;辐射形进化,发散状分化His treatment was a combination of surgery, radiation and drugs.对他的治疗是把手术、放射和药物治疗结合为一体。辐射 fúshè[radiation] 以波或粒子的形式发射辐射能的过程——亦称“放射”
radiation怎么读
英音[ˌreɪdɪˈeɪʃn]: 美音[ˌredɪˈeʃən]:基本解释:n. 辐射;放射物;辐射状;分散。变化形式:复数 radiations例句:Cigarette smoke and radiation also produce free radicals .抽烟和辐射同样也产生自由基。Treatment options for acoustic neuroma include regularmonitoring , radiation and surgical removal .听神经瘤的治疗包括定期检查、放射疗法和外科手术切除。Everyone knows radiation has no known beneficial uses .人人都知道放射物至今还没有益的用处。The blue color here represents radiation pouring out frommaterial very close to the black hole .图中的蓝色部分表示从密度极高的黑洞中喷涌而出的辐射能。But all radiation is not created equal .但是辐射并不都是一样的。Could cell phone radiation protect memory ?手机辐射能保护记忆吗?Are you prepared against radiation ?你们准备好应对辐射了吗?
radiation city游戏 哪个背包大
radiation city
意思是:辐射城市
radiation
英 [716;re618;di712;e618;643;n] 美 [716;redi712;e643;601;n]
n. 辐射; 放射物; 辐射状; 分散
复数: radiations
city
英 [712;s618;ti] 美 [712;s618;ti]
n. 城市; 全市居民; (由国王或女王授予特权,通常有大教堂的)特许市; (由政府授予特权的)特权市
复数: cities