algae 的定义
singular al·ga [al-guh]. /ˈæl gə/.
- any of numerous groups of chlorophyll-containing, mainly aquatic eukaryotic organisms ranging from microscopic single-celled forms to multicellular forms 100 feet or more long, distinguished from plants by the absence of true roots, stems, and leaves and by a lack of nonreproductive cells in the reproductive structures: classified into the six phyla Euglenophyta, Crysophyta, Pyrrophyta, Chlorophyta, Phaeophyta, and Rhodophyta.
algae 近义词
rootless, leafless plants living in water
更多algae例句
- We would have considered an algae bloom to be a welcome sign of ecological renewal.
- Algae, sponges and coral now cover nuns, small children, and the elderly upper class.
- Glowing bacteria might live in our ceilings and light our homes, while algae bioreactors could supply food and fuel.
- Current projects include a massive solar farm at Fort Bliss, Texas, and algae-powered naval vessels.
- From algae-powered ships to a rendezvous with an asteroid, see five of the most exciting science and tech projects in the plan.
- Stones were usually covered with algae in both the Arkansas and Walnut rivers.
- His special field was that of the Marine Algae, in which he stood unrivalled.
- He made large collections of Algae, almost every day bringing to him new and beautiful forms.
- Other algae doubtless sometimes occur in the thalli of Peltigerae.
- The lichens, long regarded as a separate class of lowly organised plants are now known to be fungi that are parasitic upon algae.