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.
监考to invigilate an exam明天全体学生考英语,他将担任监考.Tomorrow he will supervise all the pupils taking the English examination.在主考监考时任何学生想作弊都是冒险.Any student who tries to cheat while the examiner is watching is playing with fire....
旨趣相同.Essential thoughts are alike.廓清詹明信的后现代理论的旨趣,具有重要的学术意义.Therefore it has the academic value to clarify Jameson's postmodern theory.墨家科技思想表现为道技统一的科学技术观,其科技旨趣并不仅仅在发展纯粹的理论,其学说的出发点和落脚点都在“为天下兴利除害”.Mohist thought in sc...
She had a job which never got in the way of her leisure interests.她有一份从来不会影响她的业余爱好的工作。We went to a party at the leisure centre...我们去休闲中心参加一个聚会。The leisure facilities are there for the use of guests...这些休闲设施是供客人使用的。...one...