| 释义 | 
		mustard tree 基本英英 🌏芥菜树
  Noun: evergreen South American shrub naturalized in United States; occasionally responsible for poisoning livestockglabrous or pubescent evergreen shrub or tree of the genus Salvadora; twigs are fibrous and in some parts of the world are bound together in clusters and used as a toothbrush; shoots are used as camel fodder; plant ash provides salt |