godan verb (-ku), transitive verb
Physical action of piercing or passing through something solid, such as a bullet through a wall or a needle through cloth.
弾丸が壁を貫いた。
The bullet pierced the wall.
針が厚い布を貫くのは難しい。
It's hard for a needle to penetrate thick cloth.
godan verb (-ku), transitive verb
Describes a road, river, or similar feature extending through a place; often used with geographical subjects.
大きな川が街の中心を貫いている。
A large river runs through the center of the city.
godan verb (-ku), transitive verb
stick to; persist with; maintain
Abstract use: firmly adhering to a belief, principle, attitude, or course of action despite difficulty or opposition.
彼は最後まで自分の信念を貫いた。
He stuck to his convictions to the very end.
その国は独立を貫くために戦った。
The country fought to maintain its independence.