英语词汇“planarian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

　

单词	planarian
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pla•nar•i•an (plə nâr′ē ən),USA pronunciation n. [Zool.] Zoologyany of various free-swimming, mostly freshwater flatworms of the class Turbellaria, having an undulating or sluglike motion: popular in laboratory studies for the ability to regenerate lost parts. Neo-Latin Planari(a) a flatworm genus (noun, nominal use of feminine of Late Latin plānārius level, on level ground; taken to mean "flat''; see plane¹, -ary + -an 1885–60 Collins Concise English Dictionary © HarperCollins Publishers:: planarian /pləˈnɛərɪən/ n any free-living turbellarian flatworm of the mostly aquatic suborder Tricladida, having a three-branched intestine Etymology: 19th Century: from New Latin Plānāria type genus, from Late Latin plānārius level, flat; see plane¹
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更新时间：2025/7/23 13:06:28