| 单词 | firing pin |
| 释义 | firing pin (once / 196989 pages) n WORD FAMILY firing pin: firing pins USAGE EXAMPLESBarrow’s box is pretty simple — it contains a plate holding back a firing pin, connected to a string tied to his interior doorknob. Seattle Times(Dec 24, 2016) Barrow’s box is pretty simple - it contains a plate holding back a firing pin, connected to a string he’s tied off to his interior doorknob. Washington Times(Dec 24, 2016) The firing pin strikes the primer, leaving a mark on the base of the cartridge case. Washington Post(Oct 06, 2016) n striker that ignites the charge by striking the primer Hyper striker the part of a mechanical device that strikes something |
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