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珠心

n.nucellus; kernel

珠心

英-汉网络释义

珠心

nucellus

珠_互动百科 ... 珠围翠绕〖 richlyornamented〗珠心〖 nucellus〗珠玉〖 pearlsandjades;jewelry;gems〗 ...

kernel

41兽医学 ... 秃疮〔癣〕，脓癣 kerion 核仁，珠心 kernel 角膜样的，角质状的 keroid ...

2

were filled with endosperms , the embryos began to develop quickly and continued until the ripening of the fruit .

当胚乳充满珠心组织时，胚开始迅速发育并 —直持续到果实成熟。

3

A female gametophyte of the female gametophyte in the sporangium ovule is the heart of the beads .

产生雌配子的雌配子体在大孢子囊即胚珠的珠心处发育。

4

Cell walls were getting thick in nucellus cells near the female gametophyte and polysaccharides accumulated abnormally . 2.

另外不育系胚珠珠心组织细胞异常加厚，多糖物质出现异常积累。

5

The result indicated that the corn is an anatropous ovule , thick nucellus embryo sac .

结果表明玉米是倒生胚珠，厚珠心胚囊。

6

The tube nucleus disintegrates as the pollen tube penetrates the nucellus .

另外的粉管核会在花粉管穿过珠心时发生分裂。

7

integument A layer surrounding the nucellus in the ovules of gymnosperms and angiosperms .

是裸子植物和被子植物的胚珠中包裹珠心的结构。

8

9

In the second year , the resting pollen tube revives its activity in the nucellus towards the March .

第二年三月，休眠的花粉管在珠心内恢复活动，四月形成二个不等的雄配子。

10

Programmed Cell Death of the Nucellar Cells in Ginkgo biloba L.

银杏珠心组织的细胞程序化死亡。

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