bellwether /'bel.weðә/ GRE英语词汇 📖 中文释义 n. 系铃带头羊, 前导, 领导者 🔗 释义中的汉语词 📘 English Definition(英文释义) n. someone who assumes leadership of a movement or activityn. sheep that leads the herd often wearing a bell ← bellwaver B 字母词表 bellwethers →