There ware two cell proembryo and some endosperm free nucleuses in the embryo sac 7-8 days after pollination;
授粉后7-8天，在胚囊中见到二细胞原胚及数个胚乳游离核。
2
When electric currents (electrons) are passed through positively-charged gasses (protons and neutron nucleuses) inside bulbs.
当电子流通过灯泡中带正电荷的气体(质子和中子核)。
3
The experiment has proved that TMV-RNA multiplied vigorously in tobacco protoplasts with cellular nucleuses, while hardly multiplied in cytoplasts separated from nucleuses.