octennial meaning in Chinese
adj.
每八年的，八年一回的；第八年的；八年间的。
Examples
- The company has been set up in 1997 , octennial disturbances has set up the permanent profound " self - improvement , the spirit loving one another , being realistic , being innovative "
公司成立于1997年，八年的风风雨雨树立了恒隆“自强、互爱、求实、创新”的精神。