primary endospermnucleus

• 初生胚乳核

primary endospermnucleus的用法和样例：

例句

1. 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。
2. 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。