nonuplet

例句：

1. 1. The nonuplets are the same age and have similar interests.
   这些非双胞胎年龄相同，兴趣相似。
2. 2.They found out that the nonuplets were actually siblings.
   他们发现非双胞胎实际上是兄妹。
3. 3. The nonuplets have a close bond and often spend time together.
   非双胞胎之间关系亲密，经常一起度过时光。