seededadj.播过种的；去籽的动词seed的过去式和过去分词形式.seedn.种子vi.播种；(植物)结实vt.播种seed-blanketn.反应堆点火区-再生区seed thickness粒厚seed dispersal种子散布seedling block育苗块seedbed making做播床seed aspirator气吸式种子精选机,种子气吸分离机Seed seedlings实生苗seed algorithm种子算法Seeds of Trees树种seedling burnt烧苗