音標發(fā)音英式音標 [?re?.di?e?.??n]美式音標 [?re?.di?e?.??n]國際音標 [,reidi'ei??n]英式發(fā)音 美式發(fā)音 基本解釋n.輻射；放射線詞根記憶radi(光線) + ation(表狀態(tài))→光線呈放射狀→輻射radi(光線) + ation(名詞后綴)→射出光線→放射；輻射radi(光線) + ation(表狀態(tài))→光線呈放射狀→放射；放射物同根派生adj性質的同根詞radial：半徑的；放射狀的；光線的；光線狀的。radiant：輻射的；容光煥發(fā)的；光芒四射的。radiate：輻射狀的，有射線的。radioactive：[核]放射性的；有輻射的。radiating：[物]輻射的。adv性質的同根詞radially：放射狀地。n性質的同根詞radial：射線，光線。radiator：散熱器；暖氣片；輻射體。radiant：光點；發(fā)光的物體。radiance：輻射；光輝；發(fā)光；容光煥發(fā)。radiancy：輻射，輻射率；光彩。v性質的同根詞radiating：輻射（radiate的ing形式）。vi性質的同根詞radiate：輻射；流露；發(fā)光；從中心向各方伸展。vt性質的同根詞radiate：輻射；傳播；流露；發(fā)射；廣播。radiation相關詞英漢例句用作名詞 (n.)The sun, a lamp, or an electric heater all warm us by radiation.太陽、燈或電熱器都可以通過輻射來溫暖我們。radiation更多例句詞組短語用作名詞 (n.)動詞+～emit 〔give off〕 radiation 放出射線produce radiation 產(chǎn)生輻射形容詞+～cosmic 〔nuclear〕 radiation 宇宙〔核〕輻射harmful radiation 有害的輻射solar radiation 太陽輻射；日光照射介詞+～large amount of radiation 大量輻射expose sth to radiation 使某物暴露于輻射中短語thermal radiation 熱輻射radiation更多詞組英英字典劍橋英英字典 a form of energy that comes from a nuclear reaction and that can be very dangerous to health柯林斯英英字典 Radiation consists of very small particles of a radioactive substance. Large amounts of radiation can cause illness and death. Radiation is energy, especially heat, that comes from a particular source. radiation劍橋字典radiation柯林斯字典專業(yè)釋義地球科學輻射This radiation possibly is a sourceof cosmic rays.這種輻射可能成為宇宙線的一個源。電子、通信與自動控制技術輻射We mainly study the radiation characters of stealth objects.主要研究了隱身目標的毫米波輻射特性。輻照The transient characteristic shows some improvements after radiation.器件的瞬態(tài)特性在輻照后也表現(xiàn)出改善。放射農(nóng)業(yè)科學光照強度Solar radiation indensity has an effect on PAL activity, photosystetic rate and stem growth, too.光照強度也影響光合速率、PAL活性和植株相對生長量的大小。生物學射線Through observations on the micronucleus formation in human lymphocytes in vitro and bone marrow of mice, the induced mutagenesis effects of low dose gamma radiation combining cigarette smoking were studied.本文應用體外培養(yǎng)人淋巴細胞和小鼠骨髓細胞微核的檢測，對低劑量γ射線與香煙的復合誘變作用進行了研究。(為適應新環(huán)境并導致產(chǎn)生新種的)放射狀分布放射輻射放射;放射線輻射能物理學(產(chǎn)生力能的)核粒子天文學放射物心理學放射機械工程輻射計算機科學技術輻射化學輻射