讲座类托福听力词汇解析:Astronomy(8)

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　　astronaut

　　n. 航天员

　　component parts

　　构成部分

　　color-coated

　　彩涂的

　　Causes of surface particles on color-coated sheet produced by Masteel for home appliance are analyzed based on practical production.

　　comet

　　n. 彗星

　　convinced

　　adj. 确信的

　　concentration

　　n. 浓度，富集

　　crude

　　adj. 粗略的

　　crust

　　n. 地壳

　　data

　　n. 数据

　　departure point

　　起航点

　　diameter

　　n. 直径

　　depth

　　n. 深度

　　dust

　　n. 尘埃

　　evaporation

　　n. 蒸发，挥发

　　There has not been much change in rainfall in those areas but the temperature has risen by over 1 degree Centigrade since 1970, which will have enhanced losses due to evaporation.

　　elevation

　　n. 海拔，高程

　　Radiation is all around us, varying with the number of miles we fly, theelevation of our towns, and the minerals in our environments, scientists point out.

　　equator

　　n. 赤道

　　enormous

　　adj. 巨大的

　　estimate

　　n. 估计

　　far side of the moon

　　月球远端

　　This Soviet follow-up to the first moon impactor became the first spacecraft to take pictures of the far side of the moon.

　　hydrogen

　　n. 氢

　　image

　　n. 图像

　　impact crater

　　陨击坑

　　inference

　　n. 推断

　　If he infers that she is when she is in fact interested, or if he infers that she is not when she is in fact not interested, then he has made the correct inference.

　　layer

　　n. 岩层，地层

　　These depend upon the layer below, and all applications that use them depend on them, so, ideally, they are pretty stable by the time that applications are built atop them.

　　lunar

　　adj. 月球的

　　mantle

　　n. 地幔

　　meteor shower

　　流星雨

　　Created as planet Earth sweeps through dusty debris from mysterious, asteroid-like, 3200 Phaethon, the annual Geminid Meteor Shower should be the best meteor shower of the year.

　　mission

　　n. 任务

　　meteor

　　n. 流星

　　mining camp

　　采矿营地

　　molecule

　　n. 分子

　　Moon landing

　　月球登陆

　　moon base

　　月球基地

　　oxygen

　　n. 氧气

　　orbit

　　v. 绕轨道而行，n. 轨道

　　perpetually

　　adv. 永久地

　　But this process is cumbersome both for the writers, who have to constantly upload new reports, and for the readers who are perpetually refreshing the page.

　　pinpoint

　　v. 精确找到，查明

　　That played havoc with the color register for four-color printing, since the ink, applied one color at a time, required pinpoint calibration to avoid badly aligned, muddy illustrations.

　　planetary

　　adj. 行星的

　　penetrate

　　v. 穿透

　　Cracks can always be found for it to penetrate, levels where it can go on developing, ways in which, even in this suffocating milieu, it can arrange itself into stories.

　　planet formation

　　行星形成

　　The finding also challenges theories of planet formation, which hold that stars need more than hydrogen and helium to produce planets.

　　primitive

　　adj. 原始的，原生的

　　Primitive man hunted wild animals with crude stone implements.

　　purify

　　v. 净化

　　radio survey

　　无线电勘测

　　Well, from radio survey data, we know that the basin contains lot of smaller craters. So it must be really old, about 4 billion years, gave or take a few hundred million years.

　　rock sample

　　岩石样本

　　reflective

　　adj. 反射的

　　Part of this change is down to the albedo effect, with white, reflective ice replaced by dark water, which absorbs more of the sun's heat.

　　redistribute

　　v. 重新分配

　　rocket fuel

　　火箭燃料

　　The cable would connect with some point on Earth located at the equator, and would allow mass to be transferred to orbit using electricity instead ofrocket fuel.

　　self-sustaining

　　自给自立的

　　solar system

　　太阳系

　　This viewpoint is very challenging and interesting, and it hints that the life could spread not only in the interior of the solar system, but also in the other galaxies.

　　spacecraft

　　n. 航天器

　　space exploration

　　太空探索

　　Why do some governments persist in spending billions of dollars on space exploration when starvation and poverty continue to grip many countries throughout the world?

　　stage

　　n. 阶段

　　topographical map

　　地形图

　　water ice

　　水冰

　　So Saturn might once have had more—one of which could have had a rocky core surrounded by a shell of water ice.

　　water molecule

　　水分子

　　It is an emergent thing, like a flock, whose power and structure are not contained in the power and structure of a single water molecule.

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