-bored
01
膛线的, 指定口径的
(of a gun) having a bore of a specified size or type
例子
The small-bored rifle was ideal for precision shooting.
小口径步枪是精准射击的理想选择。
Soldiers were equipped with large-bored cannons for the siege.
士兵们装备了大口径大炮用于围攻。
膛线的, 指定口径的