网站首页 词典首页
The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.
介绍了国外亚乙基降冰片烯的生产技术和科研工作的进展情况.
互联网
英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。