n.受精；施肥
Immediately after fertilization, the cells of the egg divide. 卵受精后细胞立即开始分裂。
The day of full opening of the flower very likely is the day of fertilization. 花朵完全开放的当天多半就是受精的那天。
This emphasized again the ipmortance of balanced fertilization. 再次表明了平衡施肥的重要性。
n.异花受粉
