Bellwether
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GRE 蓝宝
目录 |
[编辑] 解释
[编辑] GRE 红宝书
- n.领导者, 领头羊
[编辑] Webster Collegiate
noun
- Etymology: Middle English, leading sheep of a flock, leader, from belle bell + wether; from the practice of belling the leader of a flock
- Date: 13th century
- one that takes the lead or initiative ; leader; also an indicator of trends
