英语单词大全
英语单词大全

portfires

中文翻译

(portfire 的复数) n. 点火装置

英文解释

plural of portfire
n. A case of strong paper filled with a composition of
niter, sulphur, and mealed powder, -- used principally to ignite the
priming in proving guns, and as an incendiary material in shells.

词态变化

原型:portfire
变形:s

今日更新

更新时间:2025-06-25 21:49:50