| 单词 | polyurethane |
| 释义 | polyurethane (pɒlijʊərəθeɪn ) Word forms: polyurethanes variable noun Polyurethane is a plastic material used especially to make paint or substances which prevent water or heat from passing through. ...polyurethane varnish. |
| 随便看 |
|
英语词典包含147115条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。