perisperm

perisperm什么意思,perisperm翻译

基本解释

n.: 【植】外胚乳

英汉解释

• 【植物;植物学】外胚乳

例句

• The perisperm cells are elongated rectangularity , square shaped or polygon full of starch grains.

  外胚乳细胞长条形、方形或多边形，细胞内充满淀粉；

• Food materials may be stored in a special tissue derived from the nucellus , called the perisperm.

  营养物质可以贮藏于由珠心产生的一种特殊组织，叫外胚乳。

• perisperm surrounded by embryo.

  外胚乳被外胚乳包围的。

• perisperm scant or absent.

  外胚乳不够的或无。

• Seeds without endosperm and perisperm;

  种子无内胚乳和外胚乳；

• A Study on the Embryo and Its Nutritive Tissues, Endosperm and Perisperm of Nymphaeaceae in China

  中国睡莲科植物种子胚及其营养组织的研究

• Seed 1, unitegmic, endosperm and perisperm absent;

  种子1，单珠被，胚乳和外胚乳无；