any igniter that is used to initiate the burning of a propellant
the first or preliminary coat of paint or size applied to a surface
priming的用法和樣例:
例句
Mr. Heath is the former Prime Minister of Britain. 希思先生是英國前任首相。
British politician who served as prime minister(1770-1782) under George III and instituted policies that led to the rebellion of the American colonies. 諾思爵士,托馬斯1535?-1601?英國翻譯家,他的關於蒲魯特克著作的版本被用作許多莎士比亞戲劇的來源