The rifle 's muzzle velocity is 210 metres a second , which is the starting point for the calculation .

子弹的射出枪口的速度是每秒210米，这即是计算的初始值。

Teachers won 't be able to model those skills if our schools and courts continue to muzzle them .

如果我们的学校和法院继续让教师保持缄默，他们将无法示范这些技巧。

Frustrated with this blatant show of disobedience , the man grabbed his loaded shotgun by the muzzle and began wielding it like a club .

这明目张胆的不合作让男子气急败坏，他抓住他那把填满子弹的猎枪的枪口，把它像棍子一样挥来挥去。

Dante arete stared down the muzzle of special agent hensley 's weapon , eyes wide , lips beaded with sweat .

丹蒂阿雷特盯着汉斯莱特工的枪口，眼睛瞪得大大的，嘴唇上沁出汗珠。

" Harris reportedly went to retrieve the bird , placed his gun on the ground and crossed the fence near the muzzle end , " the press release said .

“据说，哈里斯前去取回鸟，他把他的枪放在地上，然后跨过靠近枪口的围栏，”新闻发布中说。