翻译和例句：
to safeguard national and regional security. “萨德”系统全名为“末段高空区域防御系统”(THAAD)是目前唯一能在大气层内和大气层外拦截弹道导弹的陆基高空远程反导系统。 ……
carbon dioxide from the atmosphere (大气层). But dead trees release it again. Millions of trees have...’s trees have died. While trees are growing, they absorb carbon dioxide from the atmosphere (大气层 ……
, they absorb carbon dioxide from the atmosphere (大气层). But dead trees release it again. Millions... the atmosphere (大气层). But dead trees release it again. Millions of trees have died due to (由于) clear ……
). It is as big as a school bus. It came back by passing through the Earth’s atmosphere (大气层). Most ……
parachute jump.As he falls through theatmosphere(大气层), he will go faster than sound (340 meters per ……
pressure (气压) is too high. More importantly, the atmosphere (大气层) is very dense (稠密的). Finally ……
流星为什么会发光发热？Have you ever seen meteors (流星)? They are rocks that fall to Earth from space. They burn brightly when they enter our atmosphere (大气层). We also call them falling stars. But why do ……
stars goes through Earth’s atmosphere (大气层), it gets interrupted (打断). So the stars look like...;space mirage (海市蜃楼)”. When the light from stars goes through Earth’s atmosphere (大气层 ……
Shepard, to the edge of Earth’s atmosphere (大气层). This was the first test flight in nearly a year... vehicle, New Shepard, to the edge of Earth’s atmosphere (大气层). This was the first test flight ……
up in our atmosphere (大气层). But a little bit of dust is left over when they burn up. It falls... atmosphere (大气层). But a little bit of dust is left over when they burn up. It falls to Earth. That&rsquo ……
rocks burn up in our atmosphere (大气层). But a little bit of dust is left over when they burn up... around our solar system. Most of these space rocks burn up in our atmosphere (大气层). But a little ……
(大气层) to its surface (表面). Scientists call it “nine minutes of terror (恐怖9分钟)”. The rover... from Mars’ atmosphere (大气层) to its surface (表面). Scientists call it “nine minutes ……
helps us ...Studying rain on other worlds helps us ...study the atmosphere (大气层) of other planets... (大气层) of other planets.learn about the climate on Earth.find places for humans to live on one ……
a different wavelength (波长). Blue has one of the shortest wavelengths.Earth’s atmosphere (大气层) is full... wavelengths.Earth’s atmosphere (大气层) is full of tiny air molecules (分子). When light hits them, it gets ……
of life on Mars. They will also study the planet’s geology (地质) and how its atmosphere (大气层) works.China...’s geology (地质) and how its atmosphere (大气层) works. ……
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