noun🔗Share触肢,须肢。 Either of a second pair of appendages, near the mouth of a spider, homologous to the mandibles in crustaceans."The spider used its pedipalps to manipulate a small insect into its mouth. "这只蜘蛛用它的**触肢(须肢)**把一只小昆虫送进了嘴里。animalbiologyanatomyinsectpartorganismChat with AIVocabulary GamePractice Reading