| 释义 |
ra·di·a·tion 英ˌreɪdiːˈeɪʃən美ˌrediˈeʃənAHDrā'dē-āʹshən
基本双解英英词源搭配记法近义反义句型派生词例句Thesaurus
n.辐射⁹⁸;放射线²
天文电磁
n.名词
U辐射能,放射the radiating of heat, light, etc.; radioactivity P放射物thing that is radiated
Noun:
energy that is radiated or transmitted in the form of rays or waves or particlesthe act of spreading outward from a central sourcesyndrome resulting from exposure to ionizing radiation e.g., exposure to radioactive chemicals or to nuclear explosions; low doses cause diarrhea and nausea and vomiting and sometimes loss of hair; greater exposure can cause sterility and cataracts and some forms of cancer and other diseases; severe exposure can cause death within hours;he was suffering from radiation the spontaneous emission of a stream of particles or electromagnetic rays in nuclear decaythe spread of a group of organisms into new habitatsa radial arrangement of nerve fibers connecting different parts of the brainmedicine the treatment of disease especially cancer by exposure to a radioactive substance来自 radiate,放射，辐射。
用作名词 n.
动词+～emit〔give off〕 radiation放出射线produce radiation产生辐射形容词+～cosmic〔nuclear〕 radiation宇宙〔核〕辐射harmful radiation有害的辐射solar radiation太阳辐射介词+～large amount of radiation大量辐射expose sth to radiation使某物暴露于辐射中
钱博士radi辐射+ation动名词后缀，表行为和结果⇒辐射的行为和结果
词根radi-放射，辐射来自拉丁语，本意为车轮的辐条，引申为像辐条一样的放射状事物。非常记忆radio收音机〖熟词〗+ation爱神〖谐音〗⇒收音机向爱神发出辐射radi辐射+ation动名词后缀，表行为和结果⇒辐射的行为和结果。方振宇词汇奥秘radi光线+ation名词后缀→放射，放射线词根记忆radi光线+ation表状态→光线呈放射状非常记忆radio无线电波 + ation近义词 energy精力pollution污染irradiation发光contamination污染radioactivity放射性fallout原子尘的降下…actinotherapy射线疗法radiotherapy放射线疗法radiation sickness辐射病particle emission粒子发射radiation therapy放射治疗radiation syndrome辐射并发
用作名词n.The sun, a lamp, or an electric heater all warm us byradiation.太阳、灯或电热器都可以通过辐射来温暖我们。
An X-ray machine emitsradiation.X光机发出辐射能。
This apparatus produces harmfulradiations.这种仪器会产生有害的辐射物。Peradiationn.发射K P-radiationK-辐射Preradiationn.再辐射Pcorradiation协同放射Ptriradiation三向辐射Poverradiation辐射过度Ppostradiation放射后的Psuperradiationn.超辐射Pradiation-proofa.防辐射的Pradiation-therapy放射疗法X P-radiationn.X射线X射线辐射Pgamma-radiationγ-线照射γ-线γ-射线
名词100%
用作名词Radiation reached unheard-of levels.辐射作用已达到前所未有的程度。
The most terrifying aspect of nuclear bombing isradiation.核弹轰炸最可怕的一面是辐射。
In the accident, the workers received a heavy dose ofradiation.在这次事故中，工人受到大剂量的辐射。
The news of theradiationleak caused widespread public alarm.辐射泄露的消息引起了公众的普遍恐慌。
The body cannot tolerate such large amounts ofradiation.身体经不住那么大剂量的放射线。
The mutations in plants caused byradiationhave been found in experiments.放射线引起植物变异已在实验中被证实。noun.dissemination
同义词 emissionbroadcast,circulation,diffraction,diffusion,dispersal,dispersion,dissipation,distribution,divarication,divergence,polarization,propagation,ramification,scattering,spread,transmission
反义词 collectionnoun.fallout
同义词 radioactivitynuclear particles,radioactive particles
beamnoun ray of light
bar,beacon,chink,column,dartle,emission,finger,flicker,glare,gleam,glimmer,glint,glitter,glow,laser,ray,shaft,shimmer,shoot,sparkle,streak,stream,twinkle
cosmic raynoun high-energy radiation from space
aurora particles,cosmic particle,cosmic particles,intergalactic matter,radiation
destroyernoun a destructive agent
Cancer,annihilator,assassin,bomber,chemotherapy,demolisher,despoiler,eradicator,executioner,exterminator,firebrand,iconoclast,pillager,poison,radiation,ransacker,savage,slaughterer,vandal,wrecker
dissipationnoun disappearance
diffusion,disintegration,dispersal,dispersion,dissemination,dissolution,distribution,emission,extravagance,improvidence,radiation,scattering,spread,vanishing,wastage,waste
divergencenoun branching out;difference
aberration,alteration,alterity,crotch,deflection,departure,detour,deviation,digression,disagreeing,discrepancy,disparity,dissemblance,dissimilarity,dissimilitude,distinction,divagation,divergency,diversity,division,fork,mutation,otherness,parting,radiation,ramification,separation,turning,unlikeness,variety,varying
emanationnoun emergence, discharge
arising,beginning,derivation,drainage,effluence,effluent,efflux,effusion,ejaculation,emerging,emission,escape,exhalation,exudation,flow,flowing,gush,issuance,issuing,leakage,oozing,origin,origination,outflow,outpour,proceeding,radiation,springing,welling |