snake dance

snake-dance的词性：
n.（名词）

1. A ceremonial dance of the Hopi in which the dancers traditionally carry live snakes in their mouths.
蛇舞：霍皮人的一种仪式性舞蹈，传统上跳舞的人嘴里要衔一条活蛇

2. A procession of people who join hands and move forward in a zigzag line.
蛇形行列舞：人们手牵手以Z型线条前进