smoothbore

• 指枪炮的炮管或枪管内壁没有膛线的，通常用于霰弹枪或某些类型的火炮。

Describes a firearm barrel that is not rifled, typically used for shotguns or certain types of artillery.

1. Lacking riflingC1formal

   Describes a firearm barrel that has a smooth inner surface without the spiral grooves (rifling) found in most modern guns.

   滑膛

   • Shotguns are typically smoothbore weapons.
   • The musket was a smoothbore firearm, making it less accurate at long range.
   • Smoothbore cannons were common in naval warfare before the 19th century.

   同义词unrifled

   反义词rifled

• 名词，指枪管内壁光滑、没有膛线的火器，如霰弹枪或滑膛枪。

A noun referring to a firearm, such as a shotgun or musket, whose barrel has no rifling, meaning the interior is smooth.

1. Firearm without riflingC1formal

   A type of gun or cannon whose barrel has a smooth interior surface, lacking the spiral grooves (rifling) found in most modern firearms.

   滑膛枪

   • The musket was a classic smoothbore used in the 18th century.
   • Hunters often use a smoothbore shotgun for bird hunting.
   • Early cannons were smoothbores, firing round projectiles.

   反义词rifled