V2EX chitin

Chitin

释义 Definition

几丁质(甲壳素):一种含氮的多糖,常见于昆虫和甲壳类动物的外骨骼以及真菌的细胞壁,起到支撑、保护的作用。

例句 Examples

Chitin is found in the shells of crabs and shrimp.
几丁质存在于螃蟹和虾的外壳中。

Because fungal cell walls contain chitin, some antifungal drugs target chitin-related processes.
由于真菌细胞壁含有几丁质,一些抗真菌药物会针对与几丁质相关的生物过程。

发音 Pronunciation (IPA)

/katn/

词源 Etymology

chitin 来自法语 chitine,进一步可追溯到希腊语 khitōn(χιτν,意为“外衣、罩衫”)。这个词源暗示了它在生物体表面所起的“外层保护”功能。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Campbell Biology(《坎贝尔生物学》)在“真菌细胞壁”“节肢动物外骨骼”等章节中讨论几丁质
  • Raven Biology(《瑞文生物学》)在“多糖与结构物质”“无脊椎动物结构”相关内容中出现
  • Brock Biology of Microorganisms(《布洛克微生物学》)在真菌结构与细胞壁成分部分提及几丁质
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