词汇	cavum oris
释义	cavum oris 口腔
随便看	underwater camera lens underwater caps underwater cargo vessel underwater carrier underwater cartridge chopper underwater casting underwater cast-in-place bored piles underwater chip cutter underwater cinecamera underwater cinematography under-water cinematography underwater cinematogrophic equipment Underwater clean underwater cleaning underwater cleaning device underwater coast slope underwater coating underwater coating method Underwater Coded Command Release System Underwater cofferdam underwater colonic irrigation underwater colour television Underwater Combat System underwater communication underwater communication apparatus