更多furculum例句

1. The furculum, pelvis, and bones of the tail are in their natural position.
2. The region of the furculum is equally well marked in the Toucans and Sun-birds.
3. Again, all birds that can fly possess a “merrythought,” or furculum; and such is not found in the Pterodactyl.
4. The furculum of the Bird is always absent from the Pterodactyle.