octahedral group

例句：

1. 1. The octahedral group is a group of people whowork together to achieve a common goal.
   八面体群是一个合作达成共同目标的人的群体。
2. 2. The octahedral group was formed to promote environmental awarenessand sustainability.
   八面体群成立是为了促进环境意识及可持续性。
3. 3. The octahedral group has been workingon developing new technologies for renewable energy.
   八面体群一直在开发可再生能源的新技术。