isoetes
基本解释
- n.[植]水韭属植物
英汉例句
- This study means significant to the ontogeny of Isoetes.
本研究对水韭属植物个体发育具有借鉴意义。 - The number of tracheids in vascular tissues of the root varies considerably among different species of Isoetes.
水韭不同种根内中央维管束的管胞数目存在差异。 - Any of several vascular, spore - bearing, aquatic or marsh plants of the genus Isoetes having short rhizomes and quill - like leaves.
水韭一种水韭属的、有维管的、含孢子的水生或沼生的植物，长有短根茎和羽管状的叶子 - Any of several vascular, spore-bearing, aquatic or marsh plants of the genus Isoetes having short rhizomes and quill-like leaves.
水韭一种水韭属的、有维管的、含孢子的水生或沼生的植物，长有短根茎和羽管状的叶子 - A very small tongue-shaped flap of tissue inserted on the upper surface of the leaves (microsporophylls) and sporophylls of certain clubmosses (e.g. Selaginella) and quillworts (Isoetes).
某些石松门（如卷柏）和水韭类植物（水韭属）的孢子叶上具有的一种极小的舌状结构，。