珍稀zhēn xī
rare, precious and uncommon生物shēng wù
organism, living creature, life form窝wō
nest, pit or hollow on the human body繁殖fán zhí
to breed, to reproduce, to propagate腮sāi
cheek (esp. lower cheek), jaw贝壳bèi ké
shell, conch, cowry, mother of pearl