A small sailing dinghy of a kind first used in Dublin Bay, built to a standard design and used for racing.
Mid 19th century (in an earlier sense). Shortened from water-wagtail.
英语词典包含464360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。