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1. (昆虫等的)口器：lobster 龙虾 | mouthpart (昆虫等的)口器 | maxilliped (甲壳动物的)颚足,(昆虫)颚肢
2. 口器：mouthcavity口腔 | mouthpart口器 | movement运动
noun
1. mouthpart
1. any part of the mouth of an insect or other arthropod especially one adapted to a specific way of feeding