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今天是:

Rigel


n. [天] 参宿七(猎户座星名)

英文词源

Rigel
bright star in Orion, 1590s, from Arabic Rijl Jauzah al Yusra "the Left Leg of the Central One," from rijl "foot."

实用例句

1. Most constellations have only one bright star, but Orion has two: Rigel and Betelgeuse.
大多数星座只有一颗明星, 但是猎户座有两颗: 参宿七和参宿四.
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