norbornene的用法和樣例：
例句
用作名詞 (n.)
- The developments of manufacturing technology and research on ethylidene norbornene abroad were reviewed with 71 references.
介紹了國外亞乙基降冰片烯的生產技術和科研工作的進展情況。 - The necessity and feasibility of carring out the study on synthe sis methods to realize the industrialization of ethylidene norbornene in China were expounded.
並根據我國實情，闡述了開展亞乙基降冰片烯合成方法的研究對我國實現產業化的必要性和可行性。
