The condition or property, especially of a disease, of not being contagious; the fact of not involving contagion.
Early 19th century; earliest use found in Medical and Physical Journal. From non- + contagion.
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。