Question

fortification n.筑垒，设防;防御工事; pl:fortifications~

Accepted Answer

英[ˌfɔ:tɪfɪˈkeɪʃn]  美[ˌfɔrtɪfɪˈkeɪʃn] N-COUNT堡垒;要塞;防御工事Fortifications are buildings, walls, or ditches that are built to protect a place and make it more difficult to attack.例：The government has started building fortifications along its eastern border.政府已经开始沿东部边境修筑防御工事。

单词	fortification
音标	英[ˌfɔ:tɪfɪˈkeɪʃn] 美[ˌfɔrtɪfɪˈkeɪʃn]
解释	n.筑垒，设防;防御工事;
例句	N-COUNT 堡垒;要塞;防御工事 Fortifications are buildings, walls, or ditches that are built to protect a place and make it more difficult to attack. 例：The government has started building fortifications along its eastern border.政府已经开始沿东部边境修筑防御工事。
变形	pl:fortifications~

Fortifications 英[ˌfɔ:Tɪfɪˈkeɪʃn 美[ˌfɔrtɪfɪˈkeɪʃn N.筑垒，设防;防御工事 N Count 堡垒;要塞;防御工事 Buildings Walls