希腊词根之与aster,astr,astro - star“星星”相关的词汇

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aster n. 紫菀属植物(如翠菊)

  • Most asters bloom in the fall.
    大多数的紫菀在秋天开花。

asterisk n. 星号,星标(用以指示应注意的事物、注脚等)

  • The asterisk after "Reduced to $1.95" refers to a footnote reading "Today only."
    在“减至1.95美元”的后面,有个星号标示着一个注脚,上面写着“只限今天”。

asteroid 1. n. 小行星(运行于火星与木星轨道之间) 2. 海盘车(动物)

  • Compared to planet Earth, some asteroids are tiny, measuring less than a mile in diameter
    跟地球比起来,有一些小行星非常小,测量直径还不到一公里。
  • If an asteroid loses an arm to an attacker, it can grow back the missing arm.
    如果海盘车受到攻击失去一条腕足,那条失去的腕足还可以再长出来。

希腊词根之与aster,astr,astro - star“星星”相关的词汇

astrologer n. 占星家

  • An astrologer would have people believe that their lives are regulated by the movements of the stars,planets,sun and moon.
    占星家会使人们相信他们的生命是由星球、行星、太阳和月球的运转调节的。

astronaut n. 宇航员

  • Yuri Ggarin, the world's first astronaut, orbited the earth in an artificial satellite on April 12, 1961.
    尤里·加加林是世界上第一个宇航员,1961年4月12日他曾在人造卫星中环绕地球轨道而行。

astronomers n. 天文学家

  • Because the stars are so far away, astronomers measure their distance from Earth in “light years”.
    由于星球间的距离是如此的遥远,天文学家们都以“光年”为单位来测量它们之间的距离。

disaster n. 灾难

  • The attack on Pearl Harbor was the worst disaster in the history of the U.S. Navy.
    珍珠港事件是美国海军史上最严重的一场灾难。

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