英语词汇signal crayfish怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

　

单词	signal crayfish
释义	Definition of signal crayfish in English: signal crayfish noun A freshwater crayfish, Pacifastacus leniusculus (family Astacidae), with a bright patch on the underside of each claw, native to the western United States and introduced in Europe and Japan, where it now threatens native wildlife. Origin 1980s; earliest use found in Ambio. After Swedish signalkräfta. Definition of signal crayfish in US English: signal crayfish noun A freshwater crayfish, Pacifastacus leniusculus (family Astacidae), with a bright patch on the underside of each claw, native to the western United States and introduced in Europe and Japan, where it now threatens native wildlife. Origin 1980s; earliest use found in Ambio. After Swedish signalkräfta.
随便看	penitently penitently penitentness penitude pen-keeper pen-keeping penknife penknives penlight penlights pen-maker penman penmanship penmanships penmaster pen-mate penmen Penn. penn penna penna. Penna. pennaceous pennal pennalism

　

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。

　

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更新时间：2025/3/11 8:27:00