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单词 aerenchyma
释义

aerenchyma

noun

aer·​en·​chy·​ma ˌer-ˈeŋ-kə-mə How to pronounce aerenchyma (audio)
: modified parenchymatous tissue having large intracellular air spaces that is found especially in aquatic plants where it facilitates gaseous exchange and maintains buoyancy

Word History

Etymology

aer- + -enchyma, after German Aërenchym

First Known Use

circa 1893, in the meaning defined above

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更新时间:2024/11/10 19:26:15