汉英对照/蕨类植物
外观
蕨类植物是一类植物,约有20,000种(其中约10,000种仍然存活)。与苔藓植物不同,蕨类植物具有木质部和韧皮部,这使它们成为维管植物。
Ferns are a type of plant with about 20,000 species (about 10,000 of which are still alive). Unlike bryophytes, ferns have xylem and phloem, which make them vascular plants.