bōwán / shì / yīzhǒng / jùyǒu / shuānghuán / jiégòu / de / yǒujī / huàhéwù / huàxué / xìngzhì / xiāngduì / wěndìng菠烷是一种具有双环结构的有机化合物,化学性质相对稳定。Bornane is an organic compound with a bicyclic structure and relatively stable chemical properties.