pedipalpus /,pedi'pælpәs/ 📖 中文释义 (无脊椎动物的)脚须 📘 English Definition(英文释义) n. One of the second pair of mouth organs of arachnids. Insome they are leglike, but in others, as the scorpion, they terminatein a claw. ← pedipalps P 字母词表 pediphalanx →