A goldenrod (genus Solidago), formerly used to treat rattlesnake bites (rare, now historical).
Early 19th century; earliest use found in Amos Eaton (1776–1842).
英汉双解词典包含464360条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。