星一,女,1969年5月出生,博士,北京大学公共卫生学院副研究员、硕士生导师。
天狼星是天空中最亮的一颗星。
北极星似乎由一颗脉动的恒星衍变而来。
The Pole Star appears to be changing from a star that pulsates.
他曾是《堪萨斯城市星报》的一名年轻见习记者。
There is no star where the Morning Star had been or where people have claimed it would be or something.
一颗星也没有,无论是晨星曾经出现的地方或,是人们曾断言晨星会出现的地方
So as a first pass, the Evening Star is the first star that's visible and the Morning Star is the last star that's visible at the right times of the year.
在最初,昏星是能看到的,第一颗星,而晨星,是最后一颗,当然是在每年的特定时段
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