例句與造句

1. :" Plants are faced with a dilemma; while they need to attract beneficial pollinators and seed dispensers, they must also minimize the damage caused by the marauding army of herbivores.
2. While little evidence supported " P . niger " as valuable in the pollination process, its role as a seed dispenser is important to the survival of many species of plant life on Mauritius.
3. It's difficult to find seed dispenser in a sentence. 用seed dispenser造句挺難的