| 释义 |
open-hearth in American English (ˈoʊpənˈhɑrθ) adjective1. designating a furnace with a wide, saucer-shaped hearth and a low roof, used in making steel 2. using a furnace of this kind the open-hearth process open-hearth in American English (ˈoupənˈhɑːrθ) adjectivenoting, pertaining to, or produced by the open-hearth process Word origin [1880–85 ]This word is first recorded in the period 1880–85. Other words that entered Englishat around the same time include: interface, irredentist, jackpot, pari-mutuel, quotation mark |