fastnesses

英 [ˈfɑːstnɪsɪz]

美 [ˈfæstnəsɪz]

n.  要塞; 堡垒
fastness的复数

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 They could have withdrawn into the mountain fastness of Eryri.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

双语例句

• Disperse dyes are suitable for dyeing PU fiber, high uptake and satis factory fastnesses were observed.
  分散染料是氨纶染色的理想染料，它具有较高的上染率和较好的染色牢度。
• Reactive dyes could be chosen for the fabrics with less spandex, which resulted in good dye fastnesses and high elasticity recovery.
  对含氨纶较少的棉/氨弹力织物可选择活性染料染色，染色后各项牢度较好，弹性回复率较高。
• On the Agriculture Marketization Development of Mountain Fastnesses in Wuling Mountain Area
  武陵山区山寨农业市场化发展研究
• The results showed that the directly dyed samples had rate 3~ 4 rubbing and soaping color fastnesses, and the iron mordant dyed ones had rate 4 rubbing and soaping fastnesses.
  试验结果表明：直接染色样品的摩擦色牢度3～4级，皂洗色牢度3～4级，铁媒染后摩擦色牢度和皂洗色牢度提高为4级。
• Border military fastnesses in the Chinese northeast& Ironclad proof of aggression of Japan
  东北边境军事要塞&日本侵略扩张的铁证
• The synthetic method and application properties of an acid dye fixer for nylon fabrics were researched. The results showed that the various color fastnesses such as rubbing and soaping fastnesses of the dye-fixed fabrics were obviously improved with little shade change and no coarse hand-feel.
  探讨尼龙织物酸性染料固色剂的合成与应用研究，结果表明，固色后织物的摩擦牢度和皂洗牢度等各项牢度有显著提高，而且色光变化较小，手感不粗糙。
• The doe was only a couple of feet from the wire, and we sat down on a rock at the edge of the footpath to see what sort of start young fawns get in the deep fastnesses of Mittel Bronx.
  母鹿离铁丝网只有几步远，我们在小径边上的一块岩石上坐下，看着这几只新生鹿在布朗斯克的严密保护下将首先做些什么。
• Compared with wool yarn, chlorinated wool had higher dyeing rate, quick to dyeing balance, and same or higher color fastnesses;
  氯化改性羊毛的上色速率、上染平衡比原毛快，各项色样牢度基本相同或略高；
• Village Soldiers and Mountain Fastnesses in the War between Song and Xia Regimes
  宋夏战争中的乡兵与堡寨
• The results show that WPU can evidently enhance dry and wet rubbing fastnesses of fabrics with little affect on other color fastnesses, while the color fastness to chlorinated water is improved.
  处理后织物干、湿摩擦牢度明显提高，且其它色牢度变化不大，耐氯牢度还有所提高。