He first made his name by perfecting the telegraph before going on to invent the stock ticker, and the phonograph.
改进电报让他第一次声名远播 之后他又发明了股票自动报价机和留声机。
英语百科
Stock Ticker
Stock Ticker is a now out of print board game that was popular upon its release and is still played today. It was released by Copp-Clark Publishing, a venerable Canadian publisher.
近义、反义、联想词
近义词
n.
character printer, character-at-a-time printer, serial printer
英英词典
stock ticker n.
a character printer that automatically prints stock quotations on ticker tape