名词美加军乐队（女）领队（或指挥）

1. 指挥女郎：twins 双生 | twirler 指挥女郎 | twistedwire 麻花线

noun

1. someone who twirls a baton

Synonym: baton twirler

2. (baseball) the person who does the pitching

e.g. our pitcher has a sore arm

Synonym: pitcherhurler