A person who or thing which respires; a breather of something.
Early 17th century; earliest use found in Randle Cotgrave (fl. 1587–?1630), lexicographer. From respire + -er.
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。