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A nearby star-forming galaxy is equally bright in all three wavebands.
(之所以会有截断点,是因为星系内与星系周围的中性氢原子气体,吸收了波长较短的光. )
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Partial radiation pyrometers are sensitive to narrow selective wavebands.
部分辐射高温计在窄的选择波段上是灵敏的.
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- fragile adj.脆弱的;易碎的;精巧的;虚弱的;
- messenger n.信使,信差;先驱;[军]通信兵,传令兵;
- spear n.矛;枪;(某些植物的)嫩枝;貌,标枪;vt.用矛刺;用鱼叉捉;〈美俚〉得到,捕到;刺,戳;
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- both adj.二者,两者都;pron.二者;
- trial v.测试;n.审讯;试验;试用期;磨难;预赛;比赛;
- 11月 November; Nov
- statesman n.政治家;
- hurry v.匆忙地走;赶紧做;催促;仓促行事;n.急忙;
- resolution n.决议;分辨率;(问题、分歧等的)解决,消除;坚决;决心;坚定;清晰度;有决心;正式决定
- monument n.纪念碑;历史遗迹;丰碑;
- short adj.短的,短暂的;矮的;短缺的;短期的;adv.突然;唐突地;简短地;横贯地;

