The ACR "rifles" used smoothbore barrels to fire single or multiple flechette per round, rather than bullets, to provide long range, flat trajectory, and armor piercing abilities.
炮弹（抛
物）必
有稳定的外形，比如带尾翼的箭状物或球体，以此减小发时的震
。
词条纠错
X
ACR
生词本：
添加笔记：
abbr. Active Cavity Radiometer 活
空腔辐
计
空腔辐计声明：以上例句、词性分类均由互联网资源自
，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
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ether, etherate, ethereal, ethereality, etherealization, etherealize, ethereally, Etherege, ethereous, etherfied,
相似单词
acquisitively, acquit, acquitment, acquittal, acquittance, ACR, acra, Acrab, acracholia, acraein,
译
