英文知識王名詞CEFR B2
louis
Any gold or silver coin issued by the French kings from Louis XIII to Louis XVI and bearing their image on the obverse side, particularly the gold louis d'ors, originally a French form of the Spanish doubloon but varying in value between 10 and 24 livres.、The louis d'or constitutionnel, a 24-livre gold coin issued by the First French Republic.
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一句話記住 louis
louis 的核心意思是「Any gold or silver coin issued by the French kings from Louis XIII to Louis XVI and bearing their image on the obverse side, particularly the gold louis d'ors, originally a French form of the Spanish doubloon but varying in value between 10 and 24 livres.」，是一個名詞。