"a place not easily forced, a stronghold," late Old English f?stnes "firmness, strongness, massiveness, stability; the firmament," from fast (adj.) in its older sense of "firm, fixed in place" + -ness.
雙語例句
1. They could have withdrawn into the mountain fastness of Eryri.
他們本可退到山中要塞埃利里去。
來自辭典例句
2. The rebels have withdrawn to their mountain fastness for the winter.
叛軍撤至他們的山寨過冬.
來自辭典例句
3. We guarantee the fastness of these dyes.
我們擔保這些顏料不褪色.
來自辭典例句
4. To common joints, bolts fastness should start from center to outside.
對于一般接頭, 應從螺栓群中間順序向外側進行緊固.
來自互聯網
5. A . to the printer and printing ink adhesion fastness.