معنی کلمه : chaetognatha
English
A chain sheet cable.
An order of free-swimming marine worms, of which the genus Sagitta is the type. They have groups of curved spines on each side of the head.
کلماتور
A chain sheet cable.
An order of free-swimming marine worms, of which the genus Sagitta is the type. They have groups of curved spines on each side of the head.