synergid

synergid

美 ['s?n?d??d] 　英 [s?'n??d??d]

• n.【生】助細胞
• 網絡助細胞特點；助核

英漢解釋

n.

1. 【生】助細胞

例句

Synergid cells Two haploid cells located near the egg cell at the micropylar end of the embryo sac in flowering plants.

存在于開花植物胚囊內，是位于珠孔端的卵細胞兩側的兩個單倍體細胞。

The synergid possesses a larger nucleus located in the expanded portion of the cell and many small vacuoles throughout the cytoplasm.

助細胞有一較大的核，位于細胞膨大的部位，眾多的小液泡遍布細胞質中。

The cell wall surrounds the cell, but its chalzal ends and the lateral wall with synergid is discontinuous.

細胞外被細胞壁，其合點端及側方與助細胞共同壁不連續。