| 释义 |
pol·y·ur·e·thane AHD[pŏl'ē-y‹rʹə-thān'] D.J.[ˌpɒliːˈjʊərəˌθeɪn]K.K.[ˌpɑliˈjʊrəˌθen]n.（名词）- Any of various resins, widely varying in flexibility, used in tough chemical-resistant coatings, adhesives, and foams.聚氨基甲酸乙酯；聚氨酯：一种在韧性上差别很大的树脂，用于坚固的抗化学物质涂面、黏合剂和泡沫中
pol'yurʹethane' adj.（形容词） |