v.加強(qiáng)；增強(qiáng)；筑防御工事于；（物質(zhì)或精神上）支持或鼓勵(lì)

They decided to fortify the coastal areas. 他們決定加強(qiáng)海岸地區(qū)的防衛(wèi)。

This country will fortify the coastal areas. 該國(guó)將加強(qiáng)沿海地區(qū)的防御。

Tungsten is used to fortify steel for cars. 鎢可以固化鋼鐵來生產(chǎn)汽車。

They fortify the dam against the flood. 他們加固堤壩以防止洪水。

The medieval town is fortified with a high wall and a deep moat. 這座中世紀(jì)的城市用高墻深溝來加強(qiáng)防御。

Good eating habits help to fortify the body against disease. 好的飲食習(xí)慣有助于強(qiáng)身防病。