Puerto RicoyoudaoicibaDictYouDict[Puerto Rico 词源字典]
Spanish, literally "rich harbor;" Caribbean island, name given in 1493 by Christopher Columbus to the large bay on the north side of the island; he called the island itself San Juan. Over time the name of the bay became the name of the island and the name of the island was taken by the town that grew up at the bay. Often spelled Porto Rico in 19c.; name officially changed 1932.[Puerto Rico etymology, Puerto Rico origin, 英语词源]