fastness

英 [ˈfɑːstnəs]

美 [ˈfæstnəs]

n.  要塞; 堡垒

复数：fastnesses　

GRE医学

BNC.33261 / COCA.38967

牛津词典

noun

• 要塞；堡垒
  a place that is thought to be safe because it is difficult to get to or easy to defend

柯林斯词典

• N-COUNT 堡垒;要塞
  Afastnessis a place, such as a castle, which is considered safe because it is difficult to reach or easy to defend against attack.
  1. They could have withdrawn into the mountain fastness of Eryri.
     他们本可退到山中要塞埃利里去。

英英释义

noun

• a strongly fortified defensive structure
  Synonym:stronghold
• the quality of being fixed in place as by some firm attachment
  Synonym:fixednessfixityfixturesecureness
• a rate (usually rapid) at which something happens
  1. the project advanced with gratifying speed
  Synonym:speedswiftness

双语例句

• Improvement of handle and fastness of pigment printed cotton knits
  改善棉针织物涂料印花手感和色牢度
• How to improve the light fastness of thermochromism materials was reported in this paper.
  研究了如何提高有机类热变色材料的光牢度即抗氧化性和光稳定性。
• It appeared that the dyeing percentage of degumming silk fabrics with preteatment was more improved and the washing fastness was also increased.
  实验结果表明，酸性蛋白酶对丝绸织物脱胶后的上染百分率较皂碱法脱胶有了明显提高，水洗牢度也有所提高。
• We guarantee the fastness of these dyes.
  我们担保这些颜料不褪色。这颜色和那颜色不调和。
• Used for light fastness, weather fastness and ageing test of all kinds of coloured textiles.
  用于各种有色纺织品的耐光色牢度、耐气候色牢度及光老化试验。
• Excellent printing, good color fastness, bright color, rich designs, novel fashion.
  印刷品质高、色牢度好、颜色鲜艳、图案丰富、时尚新颖；
• Used for testing the fastness to washing and the fastness to dry cleaning of all kinds of coloured textiles.
  用于各类有色纺织品的耐洗色牢度、干洗性能试验。这种织品经洗耐用。
• Mainly used in dyeing fibre products of friction resistance fastness of evaluation and judgement.
  主要用于染色纤维制品的耐摩擦色牢度的评价和判定。
• The dying rate, level dyeing property and color fastness of PBST fabric were also determined.
  同时，对PBST织物的上染率、匀染性及染色牢度进行了分析。
• The dyeing effect and colour fastness on the knitted fabric are analyzed.
  对染色后的针织布进行染色效果、色牢度的测试分析。