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 carefully feel the texture of the web before laying an egg sac. "蜘蛛在产卵囊之前,用触肢小心地感受蛛网的质地。animalbiologyanatomyorganisminsectscienceChat with AIVocabulary GamePractice Reading