rattlesnake master

rattlesnake-master的词性：
n.（名词）

1. Any of several plants, such as Eryngium yuccifolium of the eastern United States, supposedly effective against the venom of rattlesnakes and having narrow leaves with spiny margins and whitish flower heads. Also called button snakeroot
刺芹属植物：一种被认为能有效治疗响尾蛇咬伤的植物，带有狭窄的叶子，边上多刺，花头白色，如产于美国东部的刺芹属 植物 也作 button snakeroot