seedbedn.苗床；发源地；温床seedn.种子vi.播种；(植物)结实vt.播种Seedless watermeIon无籽西瓜seed-sown quality播种品质seeds of watermelon西瓜子Seed authentication种子认证Seed-used pumpkin籽用南瓜Seed trace of grape葡萄种子Seedling stage test育苗试验seeds of Phytolacca商陆种子Seed dressing agent拌种剂seedling-breeding育苗方式