Fomalhautn.
英 'fəumələut | 美
中文n. [天] 北落师门（南鱼座的主星，全天第18亮星）
词根词源
Fomalhautbright star in the constellation Piscis Austrinus, 1594, from Arabic Fum al Hut "the Fish\\'s Mouth," which describes its position in the imaginary star-picture.
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