IndochinayoudaoicibaDictYouDict[Indochina 词源字典]
1886, from Indo-, comb. form of Greek Indos "India" + China. Name proposed early 19c. by Scottish poet and orientalist John Leyden, who lived and worked in India from 1803 till his death at 35 in 1811.[Indochina etymology, Indochina origin, 英语词源]