温室效应的英文演讲
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greenhouseeffect
1)地球上的病虫害增加; 2)海平面上升; 3)气候反常,海洋风暴增多; 4)土地干旱,沙漠化面积增大.
GreenhouseEffect
温室效应(英文:Greenhouseeffect),又称“花房效应”,是大气保温效应的俗称.大气能使太阳短波辐射到达地面,但地表向外放出的长波热辐射线却被大气吸收,这样就使地表与低层大气温度增高,因其
Irerwotemyspeechdraftjustyesterday.speechscript通常指演讲提纲,因为演讲者为了效果生动,经常会脱稿发挥,因此speechscript提供了大概段落,论据等
足球:Associationfootball,morecommonlyknownasfootballorsoccer,isateamsportplayedbetweentwoteamsofeleven
温室效应(英文:Greenhouseeffect),又称“花房效应”,是大气保温效应的俗称.大气能使太阳短波辐射到达地面,但地表向外放出的长波热辐射线却被大气吸收,这样就使地表与低层大气温度增高,因其
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GreenhouseEffectAworldwidegreenhouseeffectmightproduceadangerouslywarmerworld.Sincethelate19thcentur
演讲:speechlecturemakeaspeechgivealecture
答案:3,c来自太阳的红外光和来自地球大气的可见光.4,a第一项,紫外光和可见光.less
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greenhouseeffect
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