(Also with capital initial.) An inert thermoplastic substance composed of hydrocarbons from rubber, shellac, and bitumen, used for making joints…
| 单词 | θ70481 |
| 释义 | the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > picein (1) picein1926 (Also with capital initial.) An inert thermoplastic substance composed of hydrocarbons from rubber, shellac, and bitumen, used for making joints… |
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英语词典包含1132095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。