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 They could have withdrawn into the mountain fastness of Eryri.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

• The bubble bubbles of this kind of seersucker are good in fastness.
  这种泡泡纱的泡泡牢度好。
• The result of the treatment of chlorine fastness improver also varies with the dye structure.
  以盐素牢度提升剂处理，染料结构不同，其处理效果也大不一样。
• Thermosetting resins impart durable press or wash-and-wear properties to the fabric and improve the fastness of the repellent.
  热定型树脂给织物添加永久性定型或洗穿性能，并改进防护剂的牢固性。
• The colour fastness of disperse dyes on polyester fibers with diftbrentfineness was studied.
  本文研究了分散染料在不同线密度涤纶纤维上的染色牢度。
• 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。
• 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。
• Optimize the dyeing process by orthogonal test, the recycling effluents dyeing samples were inspected to dyeing K/ S values and the relevant color fastness, and compared with initial sample.
  通过正交试验优化了回用染色工艺，测试了残液回用染色试样的K/S值以及相关染色牢度，并与原样进行了比较。
• 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。
• Colour fastness to peroxide washing This fabric launders well.
  耐过氧化物水洗色牢度这种织品经洗耐用。
• This problem, centered a network actually "mountain fastness goods" on the body.
  这个问题，其实集中到了网络“山寨货”的身上。