chalaza造句
1. Chalaza ( pl . chalaxae or chalazas ) The region of an angiosperm ovule where the nucellus and integuments merge.
2. Unique back design uses chalaza design, make back skin is shown indistinctly, reservation is sexy, add mature flavor.
3. Function megaspore is in the chalaza and the monosporic embryo sac is chenopodiad type.
4. Phallic chalaza is the area with man the strongest sex appeal.
5. Fellow - townsman lad closes chalaza, the wind that dine together never is defeated.
6. With the embryo development, most of the endosperm degenerated, and the cells near chalaza entered the chalaza, digested it and further nourished the embryo.