noun🔗Share口器(usually in plural) An appendage-like structure on the outside of an insect's or other arthropod's mouth, serving to manipulate and masticate food."The fans, or brushes, create currents in the water that direct food toward the larvae’s mouthparts and help stuff the food into their deeply concealed mouths."扇やブラシは、水流を作り、幼虫の口器に食べ物を誘導し、食べ物を奥深くに隠された口に詰め込むのに役立ちます。organismanatomybiologyanimalinsectbodypartsciencefunctionChat with AIVocabulary GamePractice Reading