ameba 的定义
plural a·me·bas, a·me·bae [uh-mee-bee]. /əˈmi bi/.
- any of numerous freshwater, marine, or parasitic one-celled protozoa of the order Amoebida, characterized by a granular nucleus surrounded by a jellylike mass of cytoplasm that forms temporary extensions, or pseudopodia, by which the organism moves, engulfs food particles, and forms food vacuoles.
- a protozoan of the genus Amoeba, inhabiting bottom vegetation of freshwater ponds and streams: used widely in laboratory studies.
ameba 近义词
等同于 protozoan
更多ameba例句
- Those are some dried specimens of ameba that I wish to study under a microscope.
- Ameba are microorganisms of the simplest structure—a protoplasm which is constantly changing in shape.
- The flood of dazzling light reaching out from the Interplanetarian snapped off and the little green ameba things were gone.
- Some are simple like the ameba, others are very complex in structure.
- The ameba solves this difficulty by dividing to form two amebæ.