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- cometary meteor 彗生流星
- A meteor suddenly shot across the sky. 一颗流星急速掠过天空。
- That comet is invisible to the unaided eye. 那颗彗星只用肉眼是看不到的。
- Orion meteor shower gets its name from its parent comet Halley's Comet. 猎户座流星雨得名于它的母彗星哈雷彗星。
- A meteor that is as bright or brighter than the brightest planets. 火流星与最亮的行星一样亮或比其更亮的陨星
- A comet is at perihelion when it is closest (=very close) to the sun. 彗星最接近太阳时,它就是在近日点。
- With a flash, the meteor shot across the night sky. 流星像一道闪光,划破黑夜的长空。
- If I had binoculars, I could see that comet clearly. 如果我有望远镜,我就可以清楚地看见那颗彗星。
- The comet's ice, heated by the sun, rapidly and spectacular sublimate to gas. 彗星上的冰块在太阳热的作用下迅速而壮观地升华成气体。
- The meteor arched across the sky. 流星呈弧形在空中划过。
- It was made by a meteor that fell from space. 它是由流星从太空中坠落造成的。
- The central portion of the head of a comet. 彗核彗星头部的中心部分
- Why else might the comet have come undone? 是什么导致了慧星的灭亡?
- The son said, @It looks like a meteor to me, Dad. 儿子说:“爸,那看起来像是一颗流星,
- They both wondered whether it was indeed a meteor. 他们两个人想知道那是否真的是流星。
- Halley's comet calls on the earth every 76 years. 哈雷彗星每76年造访地球一次。
- I'm a meteor in the immense universe. 我是在巨大的宇宙里的一颗流星。
- The comet passed by in the twinkling of an eye. 俯仰之间,流星闪过。
- Meteor shower begin in earnest in mid-July. 流星雨真正开始是在七月中旬。
- Halley's comet visits the Earth once in 76 years. 哈雷彗星每七十六年经过地球一次。