Bronchitis characterized by the production of sputum in the form of well-formed bronchial casts.
Early 19th century; earliest use found in John Forbes (1787–1861), physician and medical journalist.
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。