持枪的英文：
to hold a gun

参考例句：

Army regulations prescribe how rifles must be carried.
军规中对持枪方式有明文规定.

gun moll
[俚]带枪强盗的情妇;女帮凶;持枪的女强盗

Port arms!
【口令】持枪!

Hold up; delay
持枪抢劫;耽搁

They were held captive by masked gunmen.
他们被蒙面的持枪歹徒劫持了.

The gunman sprayed the building with bullets.
持枪歹徒向那座房子扫射。

All the family members were thrown into awestruck silence under the threat of the gunmen
在持枪歹徒的威胁下一家人吓得一声不响。

The gunman holed the girls up in the cave
持枪歹徒把姑娘们关在洞里。

The cashier dived for cover when a gunman opened fire.
出纳员在持枪歹徒开枪时冲向藏身处。

Gunmen have repeatedly sniped at US Army positions.
持枪匪徒一再朝美军阵地放冷枪。

hold是什么意思：
n. 控制；握住；保留
v. 拿住，握住；保留；保持不变，持续；约束，控制；拘留；容纳；持有；适用

nail down; nail in;hold by
钉住;使人遵守诺言

We hold on in spite of the storm
我们冒着暴风雨继续前进。

hold a fair to raise money
举办义卖会筹款

swallow hold (sink, sinkhold)
落水洞

Hold, grasp training.
训练双手抓握。

gun是什么意思：
n. 枪；炮；枪状物；鸣放；烟斗；职业杀手
v. 用枪射击；加大油门快速前进；向...开枪

You undercharged the gun.
你炮中火药装填不足。

pull gun on sb.
拔枪对准某人

The big guns boomed in the distance.
远处大炮声隆隆作响。

electric heat gun
电热枪

Handle that gun with caution.
拿那支枪要小心。