1A coach that travels at night.
2US an aeroplane used to provide a night service.
Mid 18th century; earliest use found in Elizabeth Griffith (1727–1793), playwright and writer.
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。