fastness的词源

英文词源

fastness (n.)

"a place not easily forced, a stronghold," late Old English fæstnes "firmness, strongness, massiveness, stability; the firmament," from fast (adj.) in its older sense of "firm, fixed in place" + -ness.

中文词源

fastness：要塞

来自fast, 固定，坚固。

该词的英语词源请访问趣词词源英文版：fastness 词源，fastness 含义。