fastnesses

/ˈfæstnɪsiz/

n. 牢固( fastness的复数形式 ); 固定; 要塞; 堡垒

n. a rate (usually rapid) at which something happens

n. the quality of being fixed in place as by some firm attachment

n. a strongly fortified defensive structure

原型:fastness

变形:s

今日更新

更新时间：2026-04-15 14:52:32