A large freshwater crayfish, Euastacus armatus (family Parastacidae), having large white pincers; the flesh of this crayfish used as food.
Late 19th century.
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。