释义 |
rimfire
rim•fire (ˈrɪmˌfaɪər) adj. 1. (of a cartridge) having the primer in a rim encircling the base. 2. (of a firearm) designed for the use of such cartridges. [1865–70, Amer.]
rimfire
rimfire[′rim‚fīr] (ordnance) Of a cartridge, having the primer mixture in the rim of the cartridge case base. |