perisperm中文，perisperm的意思，perisperm翻译及用法

2026-04-13 23:49 浏览次数 20

perisperm

英['perɪspɜ:m]美['perɪˌspəm]

外胚乳

perisperm 英语释义

英语释义

  • the nutritive tissue outside the sac containing the embryo in some seeds

perisperm 片语

片语

Called The Perisperm叫外胚乳

perisperm m外胚乳

nuciferous perisperm珠心外胚孔

endosperm and perisperm culture胚乳与外胚乳培养

integumentary perisperm珠被外胚乳

Surrounding Perisperm围绕外胚乳

Perisperm Absent外胚乳无

coffee perisperm咖啡外胚乳

perisperm 例句

英汉例句

  • The perisperm of the seed is the main structure for storing nutritive materials.

    外胚乳是种子萌发和幼苗生长的主要营养来源。

  • Plenty of starch grains present in perisperm cells.

    壁呈波浪形的外胚乳细胞富含淀粉粒。

  • The nucellar tissue enclosed by circular embryo develops gradually and accumulates large amounts of starch and develops into perisperm which mainly provides nutrition for seed germinating.

    环形胚包围的珠心组织，逐渐发育并积累大量的淀粉而形成外胚乳，主要用于种子萌发时的养料。

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