synergid

synergid什么意思,synergid翻译

基本解释

n.: 【生】助细胞
网络: 助细胞特点；助核

英汉解释

• 【生物学】助细胞

例句

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

  存在于开花植物胚囊内，是位于珠孔端的卵细胞两侧的两个单倍体细胞。

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

  助细胞有一较大的核，位于细胞膨大的部位，众多的小液泡遍布细胞质中。

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

  细胞外被细胞壁，其合点端及侧方与助细胞共同壁不连续。