earth的例句（earth在句子中的用法）

• Scientists have described the Aral sea as the site of the worst ecological disaster on earth... 科学家把咸海描述成地球上最严重的生态灾难发生地。
• The similarities between Mars and Earth were enough to keep alive hopes of some form of Martian life. 火星和地球之间的诸多相似处足以让人们对火星上存在某种生物抱以希望。
• Today we are overpopulated, straining the earth's resources. 现在我们人口过多，致使地球资源使用过度。
• ...the idea that humans might one day quit the earth to colonise other planets... 人类有朝一日可能会离开地球到其他星球定居繁衍的想法
• What on earth had possessed her to agree to marry him? 究竟是什么让她同意嫁给他的？
• The Earth is made mainly of iron and silicon and things like that... 地球主要由铁、硅等物质构成。
• Most of the people there are salt-of-the-earth, good, working-class people. 那里的大多数人都是吃苦耐劳、心地善良的工人阶级。
• He crawled from print to print, sniffing at the earth, following the scent left in the tracks. 它沿着脚印向前爬，在地面上嗅着，追踪着路上留下的气味。
• If a nuclear war breaks out, every living thing will be wiped off the face of the Earth... 如果核战争爆发，地球上的所有生物都会被毁灭。
• Some pulsars keep time better than the earth's most accurate clocks. 某些脉冲星发送脉冲比地球上最精确的时钟都准时。
• What on earth are you going on about?... 你到底在说些什么呀？
• I consider myself the luckiest man on the face of the Earth... 我认为自己是地球上最幸运的人。
• A century ago the aristocracy were truly lords of the earth. 一个世纪之前，贵族阶层是绝对的统治者。
• Venus, the Sun and Earth all moved into line. 金星、太阳和地球都到了一条直线上。
• On balance, the book is a friendly, down-to-earth introduction to physics. 总而言之,这是一本通俗而务实的物理入门书。
• The orbit of this comet intersects the orbit of the Earth... 这颗彗星的轨道与地球的轨道交叉。
• The project would give scientists new insights into what is happening to the earth's atmosphere... 该项目将使科学家对地球大气层的状况有更新的深入了解。
• ...the earth's most inhospitable regions. 地球上最不适合居住的地区
• 'Holidays That Don't Cost the Earth' is a lively, informative read. 《绿色环保的假期》是本生动有趣、增长见闻的读物。
• The god Vishnu was incarnated on earth as a king. 守护之神毗湿奴化身为下界的一位国王。