bridged-ring system
英
美
- 桥环体系
双语例句
- The unsaturated link occurs in a cyclic system.
在环体系中存在不饱和键。 - Then a hexacyclic-ring system formed as a result of molecular recombination, based on which further dehydrogenation occurred.
然后经过重排又转变成了一个具有碳碳双键的六员环体系,并在此基础上进一步发生脱氢反应。
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