A three-spined stickleback, Gasterosteus aculeatus, of the marine (trachurus) form.
Mid 19th century; earliest use found in Leonard Jenyns (1800–1893), naturalist.
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。