常见例句Different materials, different ways of rooting cuttings law, growth dynamics of Poot growth of shoot cuttins in wild vegetables was studied study. 摘要对野生蔬菜地笋的不同材料、不同方式的扦插苗的生根规律、生长动态进行了初步研究。poot rot 根腐病of poot quality 上等的, 优质的 返回 poot