网络 Chemical bond breakage
When this polymeric material is torn, exposing it to an intense beam of UV radiation breaks the weak bonds in and around the tear.
当这种聚合物材料被撕裂,暴露在强烈的紫外光照射下,会使得裂口处以及周围微弱的化学键断裂。
—— 给力词典精选Which bonds or broken and the order in which they are formed or broken are described by a reaction mechanism.
那些化学键断裂以及他们(这些化学键)形成和断裂的顺序,我们把它描述为反应机制。
—— 给力词典精选