動物語彙
11. taxonomy 分類 sponge 2. flatworm 3. roundworm 4. true worm 5. mollusk 6. arthropod 7. centipede 8. millipede 9. crustacean 10. insect 11. spider 12. echinoderm 13. chordate 14. vertebrate 15. invertebrate 16. sea squirt 17. amphibian 18. reptile ...