fortifications
中文翻译
n. 防御工事（fortification的复数）
英文解释
n defensive structure consisting of walls or mounds built around a stronghold to strengthen it
n the art or science of strengthening defenses
n the addition of an ingredient for the purpose of enrichment (as the addition of alcohol to wine or the addition of vitamins to food)
词态变化
原型:fortification
变形:s