regnantadj.
英 'regnənt | 美
中文adj. 统治的；占优势的；流行的，广泛的
词根词源
regnant (adj.)"reigning, exercising authority," c. 1600, from Latin regnantem (nominative regnans) "reigning," present participle stem of regnare "to reign" (see reign). Adjective regnal (1610s) means "pertaining to a reign," especially in reference to the day or year a reign began.
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