| 释义 |
primary endospermnucleus
基本例句
初生胚乳核
The other male gamete fuses with the secondary nucleus, forming the primary endosperm nucleus.另一个雄配子和次生核结合形成初生胚乳核。
One fuses with the egg cell to form a zygote while the other either degenerates or, in certain angiosperms, fuses with the polar nuclei to give the primary endosperm nucleus.一个与卵细胞结合形成受精卵，另一个要么退化，要么在某些被子植物中与极核结合形成初生胚乳核。 |