fastness

fastness

英 ['fɑːs(t)nɪs]
　　美 ['fæstnəs]

n. 牢固；不褪色；要塞；鞏固；堡壘；迅速

中文詞源：

fastness 要塞

來自fast, 固定，堅固。

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 They could have withdrawn into the mountain fastness of Eryri.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裡去。

2. The rebels have withdrawn to their mountain fastness for the winter.
叛軍撤至他們的山寨過冬.

3. We guarantee the fastness of these dyes.
我們擔保這些顏料不褪色.

4. To common joints, bolts fastness should start from center to outside.
對於一般接頭, 應從螺栓群中間順序向外側進行緊固.

5. A . to the printer and printing ink adhesion fastness.
承印材料不同,與油墨的附著牢度就不同.