胚性细胞分裂产生两个细胞，进而分化发育成多细胞原胚、球形胚、心形胚及子叶胚。
Then embryogenic cell divided into two cells, which sequentially differentiated through multicell proembryo, globular, heart-shaped and cotyledonary embryo stages.
原东侧主楼部分加入可灵活组接的六角形电影创客社区模块。
The "movie community units" are insert into east wing of main building.
加工利用原竹时不仅要根据竹材结构规律和加工特点进行，而且还要考虑秆形形态的影响。
In processing and utilization, much attention should be paid not only to its structure and processing characteristics but also to its shapes.
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