seed plants
英汉例句
- Study on the north temperate of the seed plant in Qinling Mt.
秦岭种子植物区系中的北温带区系成分研究。 - Any of various vascular plants, including seed plants and ferns, having a conducting system of xylem and phloem.
导（维）管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统 - Objective: To survey medicinal plant resources of the Chinese endemic genera of seed plants.
目的:报道中国种子植物特有属药用植物资源状况。 - Angiosperms The flowering plants constituting by far the largest phylum (Anthophyta or Angiospermophyta)of vascular seed plants.
被子植物:由显花植物组成的最大的一门维管种子植物。 - A minute opening in the ovule of a seed plant through which the pollen tube usually enters.
珠孔种子植物胚珠上的小开口，通常花粉管由此进入胚珠