seedagen.种子式(指植物的种子繁殖方式)seedn.种子vi.播种；(植物)结实vt.播种seed collecting machine采种机Seeds with endosperm.种子有胚乳。seed coating formulation种衣剂seed of Litchi chinensis荔枝种子seed-drilled appliance排种盒Seed vigor of sweet corn甜玉米seedling of cereal crops禾苗Seed chemical components种子品质性状Seedling emergence stage芽苗期seedling bed temperature苗床温度