字词 聚三氟氯乙烯橡胶 释义 【化】 Kel-F (elastomer) 　 汉译英翻译词典收录405719条汉英翻译词......

字词 聚丁内酰胺纤维 释义 【化】 polybutyrolactam fibre 　 汉译英翻译词典收录405719条汉英翻......

单词 unrich 释义 unrich, a.(un-1 7.)1875Morris neid xii. 519 By fruitful fishy Lerna's flo......

单词 unridden 释义 unridden, ppl. a.(un-1 8 b.)(a)1574Richmond. Wills (Surtees) 248 Horses......

字词 聚三氟氯乙烯 释义 【化】 Daiflon; ftorplast-3; poly (chlorotrifluoroethylene)\n polyt......

单词 unrhythmical 释义 unrhythmical, a.(un-1 7.)Also, in recent use (1904), unrhythmically......