资料来源 : Webster's Revised Unabridged Dictionary (1913)

Chondrostei \Chon*dros"te*i\, n. pl. [NL., fr. Gr. ? cartilage +
   ? bone.] (Zo["o]l.)
   An order of fishes, including the sturgeons; -- so named
   because the skeleton is cartilaginous.