| 释义 |
〔gap〕wriggled through a gap in the fence; a large gap in the wall where the artillery shell had exploded.从篱笆间的缺口处穿过；炮弹片在墙上炸的大豁口〔backfire〕The backward escape of gases or cartridge fragments when a gun is fired.后爆：枪发射时，气体或弹片的向后泄出〔shield〕A steel sheet attached to an artillery piece to protect gunners from small-arms fire and shrapnel.遮护板：装在大炮上的一种钢片，用于保护射手不受小兵器或炮弹弹片的伤害〔shrapnel〕Shell fragments from a high-explosive shell.弹片：高爆炸性炮弹的弹体碎片 |