bulwarks

That country is a bulwark of freedom.

那个国家自由堡垒。

Law and morality are the bulwark of society.

法律和道德防御工具。

Our people’s support is a bulwark against the enemy.

人支持御敌力量。

Solid hull construction of basswood, planked over topsides, built-up bulwarks and laid deck planking.

由椴木建造坚实船体上覆盖木板，镂空舷墙和甲板。