1、The science of firearms and the study of the motion of bullets.
研究火器及 * 運動的科學。

2、The criminal on the run has firearms with him.
在逃的罪犯身上帶著武器。

3、One out of four possesses firearms of one kind or another.
每四個人當中就有一人擁有這種或那種槍支。

4、He worked in the bicycle plant and then started his own firearms factory.
他在自行車廠工作，然后開辦了自己的槍械廠。

5、The firearms used for shooting a re usually rifles, pistols and shotguns.
射擊所使用的槍支通常有步槍、 * 和獵槍。

6、Pass both the Canadian Firearms Safety Course and the Canadian Restricted Firearms Safety Course.
同時通過加拿大武器安全課程以及加拿大受限武器安全課程。

7、Firearms are not freely available on the open market.
武器不能在公開市場上自由出售。

8、He did not hold a firearms licence.
他沒有持槍許可證。

9、The material conditions are factories, railways, firearms and the like.
工廠、鐵道、槍炮等，這些是物質條件。

10、The firearms used for shooting a re usually rifles, pistols and shotguns
射擊所使用的槍支通常有步槍、 * 和獵槍。

11、Rifled firearms date at least to the 15th century.
有膛線的武器最早可以追溯到15世紀。

12、The import of firearms is forbidden.
火器進口是被禁止的。

13、Evennow, increasingly deadlier firearms are under development.
即使是現在，越來越多的致命火器仍正在開發(fā)中。

14、For that reason, firearms quickly eclipsed the bow in Europe.
因為這個原因，在歐洲火器很快淘汰取代了弓箭。

15、an outburst resembling the discharge of firearms or the release of bombs.
類似武器開火 * * 的爆發(fā)。

16、From planters' homes and swamp cabins, a varied array of firearms came to each muster.
從農場主家里和沼澤地的棚屋里，一隊一隊的年輕人攜帶著武器奔向每個集合點。

17、Firearms rendered old suits of armor obsolete.
火器使得老式裝甲被廢棄。