“positive mold”的概念、定义、翻译、参考文献-科学参考

单词	positive mold
释义	positive mold [`päz·ǝd·iv `mōld] ^ENGINEERING A plastics mold designed to trap all of the molding resin when the mold closes.
随便看	enol enolase enolate anion enol-keto tautomerism enology enophthalmos Enopla Enoplia Enoplida Enoplidae Enoploidea Enoploteuthidae E notation enphytotic enqueue enquiry character enriched gas enriched material enriched reactor enriching column enrichment enrichment culture enrichment factor enrockment enroute chart

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。