单词 | boat drill |
释义 | boat drillnoun A practice by a ship's crew and passengers of the procedures for manning and launching the lifeboats in case of emergency. OriginMid 19th century; earliest use found in Weekly Herald (New York). |
随便看 |
|
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。