1Gunnery a metal disc in some artillery guns which receives the direct force of the gas produced in firing (now rare).
2A hotplate for cooking in which the combustion of gas is used as a source of heat.
Mid 19th century.
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。