Sterno (n.)youdaoicibaDictYouDict[Sterno 词源字典]
U.S. proprietary name for solidified alcohol used as fuel for cooking stoves, 1915, by S. Sternau & Co., New York, N.Y. Noted by 1935 as a source of dangerous but cheap alcohol for drinking.[Sterno etymology, Sterno origin, 英语词源]