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| 詞匯 | radio- |
| 釋義 | radio- /jeidiau; ’redio/ pref of rays or radium. 光的; 話的。，~盤 aotive adj (of such metals as radium and uranium) having atoms that break up and, in so doing, send out rays in the form of electrically charged particles capable of penetrating opaque bodies and of producing electrical effects: (指鑒和鉗等金屬)有放射性的; 有輻射能的(此等金屬之原子具分裂性，在分裂時(shí)射出帶電微粒之射線，能穿透不透明體，并產(chǎn)生電效應(yīng))： -active carbon; 放射性碳; 輻射碳; —active dust, dust (eg as carried by winds) from explosions of nuclear bombs, etc; 放射塵(由核彈等爆炸所產(chǎn)生之塵，由風(fēng)帶往他處); -active waste, waste material from nuclear power stations, etc. (由核能發(fā)電廠等排出的)放射性廢料。 Hence, 由此產(chǎn)生，， — ac'tivity n [U]. '—gram n 1 (abbr of) ~-gramophone. 為 ~-gramophone 之略。 2 X-ray photograph. X 光照片。, ~- 'gramophone n combined ~ receiver and record-player. 收音電唱機(jī)。 '~graph n X-ray photograph. X 光照片。 jadb'ography /.reidi'ografi; ‘redi-'agrafi/ n [U] production of X-ray photographs. X 光攝饑 lradi'ographer n person trained to take ~ graphs. X 光攝影師 ＜, 1~'iso.tope n ~ active form of an element, used in medicine, industry, etc to study the path and speed of substances through bodies and objects. 放射同位素(一元素的放射性之形式，用于醫(yī)學(xué)，工業(yè)等方面，以研究物質(zhì)穿過人體及物體的途徑與速度) - location n radar, 無線電定任; 雷達(dá)。 iradi'ol.ogy /jeidi'oladji; , re6i'ols6zi/ n [U] scientific study of X-rays and other radiation (esp as used in medicine). 放射學(xué); (尤指醫(yī)學(xué)中)放射線科。 jadi'ologist n expert in ~logy, 放射線專家。 i ~ 'telescope n apparatus that detects stars by means of ~ waves from outer space and tracks spacecraft. (籍太空無線電波偵察星球和追唉太空船的)無線電望遠(yuǎn)鏡。 ~-'therapy n treatment of disease by means of X-ray? or other forms of radiation, eg of heat. X 光治療法; 放射療法。, ~， 'therapist n expert in ~-therapy. 放射療法專家。 a radio telescope |
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