单词：nuclear spin temperature
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Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t
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By Mil Arcega Washington 21 May 2008 The Air Transport Association predicts fewer domestic airline passengers in the U.S. this summer, between June 1 and August 31. The airline trade group says higher fuel prices and a weak economy have reduced airli
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YICHANG, Oct. 30 (Xinhua) -- China's Three Gorges Dam on Sunday reached its designed highest mark, the second time for the world's largest water control and hydropower project to run at full capacity. The water level hit 175 meters at 5 p.m. after st
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今天我们要学的词是capacity。 Capacity, 容量。 The stadium was near capacity for last night's season opener, 昨晚赛季首场比赛，几乎座无虚席。 The campus housing has reached its capacity, 学校宿舍已经满员。 The Bei
英语单词荟萃
托福听力中细节题目庞杂，转折、对比、问答、强调、解释等等，整个听力过程中都需要高度戒备，以防掉入ETS挖的陷阱中去。本文就且集中探讨一下细节题中常见的一类：举例细节题。 首先
托福英语
今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪，意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气
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