词根词缀：-idae, -ida, -id

【来源及含义】Greek: a suffix used to form the names of families in zoology and biology; descended from, related to

【同源单词】Agorophiidae, Balaenidae, Balaenopteridae, Basilosauridae, Delphinidae, Eschrichtiidae

词根词缀：vetebro-, vertebr-

【来源及含义】Latin: joint, especially of the spinal column

【相关描述】Directly related to the vers-, vert-, "bend, turn" family.

【同源单词】aquatic vertebrate, basilar vertebra, cervical vertebra, coccygeal vertebrae, costovertebral, craniospinal