English Dictionary

loose off

verb

(transitive, intransitive, informal) to fire (a weapon, or ammunition); to shoot (using a firearm) / (transitive, archaic) to unfasten, to loosen (chains, bonds, etc.)

He decided to loose off a few rounds at the shooting range.

意味（1）

(transitive, intransitive, informal) to fire (a weapon, or ammunition); to shoot (using a firearm)

They loosed off a couple of rounds at the enemy.

意味（2）

(transitive, archaic) to unfasten, to loosen (chains, bonds, etc.)