haltere，英语单词，主要用作名词，作名词时译为“缰绳；笼头；平衡棒”。

N one of a pair of short projections in dipterous insects that are modified hind wings, used for maintaining equilibrium during flight 双翅昆虫修饰型后翼内的短隆起物; 用以在飞行中保持平衡 (Also called balancer)

n. 缰绳；笼头；平衡棒

trace,rein