1(Of a plant) resistant to the disease rust.
2(Of a metal or metal object) made so as to be resistant to rusting; (of a coating) providing protection from rust.
Late 19th century.
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。