- 重点词汇
- 相关例句
For 3 days in 1986 , the earth passed through the tail of a mysterious comet.
一九八六年的一天, 因为地球掠过一颗神秘彗星的末端而使地球上的机械产生了剧变.
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The meteors are debris from this comet that enter Earth's atmosphere and vaporize as they fall.
流星雨是哈雷彗星在穿越地球大气层时掉落的碎片在汽化而成的.
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In addition, five probes were sent to rendezvous with Halley's comet.
另外, 向哈雷丰厚生汇合的地方发射了五个探测器.
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If anyone sees a great comet plunging toward the sun, it isn't me.
如果有什么人看见一颗巨大的彗星飞向太阳, 那不是我.
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This spectacular composite image shows how the coma and tail of Comet Holmes have changed.
这张壮观的组合影像显示霍姆斯彗星的彗发与彗尾的变化情形.
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Which annalistic style book in ancient China leaving the earliest record about Halley's Comet?
在中国古代哪本编年史书中留下了关于哈雷彗星最早的记载?
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A newfound comet is heading towards the sun. It will likely not survive.
一颗新近被发现的彗星正一门心思地向太阳冲去, 可能小命难保.
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It is a member of the Kreutz Group, as Subfragment I, split from an earlier comet.
可也可能是更早分裂的一颗彗星所组成的克鲁兹族彗星的一员.
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探讨伴有喷流的彗星爆发是否造成可观测的非引力效应.
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We just released the findings from our preliminary analysis on the cometary side.
我们刚刚发表了来自彗星尘埃初步分析的发现.
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The cometary ejection play a crucial role in formation and evolution of the meteoroid stream.
彗星的喷发速度在流星群的演化过程中起着重要作用.
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