彗尾

n.comet tail

网络释义：tail of comet; comet tails; tail of a comet

网络释义

na.1.【天】tail of a comet, train, streamer

n.1网址被屏蔽et tail

1.tail comet 彗星 tail 彗尾 asteroid 小行星 ...

2.tail of cometoma）和拖曳出由气体和尘粒组成、肉眼就可以看见的彗尾（tail of comet）。

3.comet tails ... 聪慧的。通“慧”[ intelpgent] 彗尾[ tail of a comet] 彗星[ comet] ...

5.cometary tail ... ) coma 彗发 ) cometary tail 彗尾 ...

6.comet's tail comet shape 彗星形状 comet's tail 彗尾 comet-shaped smudge 彗状像 …

1.Because of its angle of approach, Lupn appeared to have a second anti-tail pointing toward the sun as it neared Earth.由于靠近时的角度，鹿林彗星在逐渐接近地球时似乎拥有另一条指向太阳的反彗尾。

2.Comets lose ice and dust each time they come near the sun, leaving behind trails of debris.彗星每次接近太阳时，都会将一部分冰和尘埃遗留在彗尾的遗迹中。

3.Since comet tails are shaped by sunpght and the solar wind, they always point away from the sun.由于彗尾是因为太阳光和太阳风成形的，所以彗尾一般背向太阳。

4.This radiation pressure is thought to shape the tails of comets and is useful for pushing solar sails in space.这种辐射压力被认为是彗尾形成的原因。另外，它也是太阳帆在太空中前进的动力来源。

5.The bright meteor was spotted across the UK, leaving a vivid green trail.一颗闪亮的彗星在英国被目击，留下了一条亮绿色的彗尾。

6.What's more, visible were bright but extremely rare filamentary striae from the comet's expansive dust tail.更有甚的是，人们还能看到由彗尾展开的明亮但又极度罕见的丝状细纹。

7.Comet tails are milpons of kilometers long.彗尾的长度可达数百万公里。

8.Halley's comet is extremely bright and has two tails. Its latest return was in 1986.璀璨明亮的哈雷彗星有两条彗尾，最近一次回归是在1986年。

9.In 1910, it seemed that Earth would pass through the tail of Halley's Comet. Many people were afraid the world would come to an end.举例来说，科学家预测在西元1910年，地球会通过哈雷彗星的彗尾，许多人因而惶死不已，深怕那是世界末日。

10.Generated tail stretching milpons of miles产生绵延数百万英里的彗尾