?[??mi?b?]

noun

A single-celled animal that moves and feeds by extending its pseudopodia (temporary finger-like extensions of the cell).

Example Sentences:

1. The amoeba is a microscopic organism that can be found in almost any environment.

這種變形蟲是一種微小的生物，可以在幾乎任何環(huán)境中找到。

2. Amoebas are known for their ability to change shape and move around freely.

變形蟲以其能夠改變形狀和自由移動的能力而聞名。

3. The scientist observed the movement of the amoeba under a microscope.

科學(xué)家在顯微鏡下觀察了變形蟲的運動。

4. Amoebas are often used as model organisms in scientific research due to their simple structure and behavior.

由于其簡單的結(jié)構(gòu)和行為，變形蟲經(jīng)常被用作科學(xué)研究中的模式生物。

5. The amoeba is a eukaryotic organism, meaning it has a true nucleus and other membrane-bound organelles.

變形蟲是一種真核生物，意味著它有一個真正的細(xì)胞核和其他膜包圍的細(xì)胞器。

Synonyms:

Protozoa, protist, single-celled organism

Usage:

Amoebas are commonly found in freshwater and marine environments, as well as in soil and decaying matter. They play an important role in nutrient cycling and are also used in various scientific studies.

Editor's Summary:

Amoeba is a type of single-celled animal that is known for its ability to change shape and move around using temporary finger-like extensions called pseudopodia. This eukaryotic organism can be found in various environments and is often used as a model organism in scientific research. It plays an important role in nutrient cycling and is also used in various scientific studies.