简体中文版 | English Version | EBooks(電子書)

EnMama.net

Polyurethane

[,pɒli'juriθein]

解釋/意思:

(noun.) any of various polymers containing the urethane radical; a wide variety of synthetic forms are made and used as adhesives or plastics or paints or rubber.

錄入:纳丁--From WordNet

About(关于我们)|Sitemap(网站地图)

Copyright © 2018 EnMama.net. All rights reserved.