seven-ribbed

例句：

1. 1.The spider was seven-ribbed and had eight legs.
   蜘蛛有七根肋骨，有八条腿。
2. 2. The baby was seven-ribbed and looked like a miniature version of his father.
   婴儿有七根肋骨，看起来像他父亲的迷你版。
3. 3.The horse has seven-ribbed hooves that are perfect for running.
   这匹马有七根肋骨的蹄子，非常适合奔跑。