英语词汇fastness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	fastness
释义	fastness 英/ ?fɑ?stn?s / 美/ ?f?stn?s / 简明释义 n.牢固；不褪色；要塞；巩固；堡垒；迅速复数 fastnesses 网络释义 1 ?坚牢度 ... fastness = 坚牢度 fastnesses = 坚牢度 fasts = 斋戒 ... 2 ?牢度牢度短语 1 colour fastnesses 色牢度 2 color fastnesses 色牢度 3 mountain fastnesses 山寨双语例句 1 Looking towards Berlin from their fastnesses in the Ruhr and southern Germany. 从德国的南部城市到鲁尔区的重要的经济地区再看向柏林。 2 The color fastnesses of these dyes were 4-5, and three of these dyes had high lightfastness of 6-7. 所有染料的色牢度均在4 ~ 5之间，有三个品种的耐光牢度达到了6 ~ 7级。 3 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。
随便看	CWDT cw dye laser cw dye ring laser CWE c weather c weather CWeb C weighting cwen C. wenshanensis CWF CWG cw gas laser CWGT C. W. H. CWI CWI CWIC cwikla c-wing cwip C-wire CWIS CWISs c with classes

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