A bubbling sound heard in auscultation, believed to indicate the presence of excessive mucus in the bronchi.
Mid 19th century; earliest use found in William Markham (1818–1891). After French râle muqueux.
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。