bacteria 的定义
singular bac·te·ri·um [bak-teer-ee-uhm]. /bækˈtɪər i əm/. Microbiology.
- ubiquitous one-celled organisms, spherical, spiral, or rod-shaped and appearing singly or in chains, comprising numerous and variously classified phyla: among the inestimable number of species are those involved in fermentation, putrefaction, infectious diseases, and nitrogen fixation.
bacteria 近义词
microorganisms
更多bacteria例句
- The more antibiotics are used inappropriately, the greater the risk of bacteria growing resistant to them.
- What specific bacteria and viruses can be detected in the sewage?
- If all animals vanished, most bacteria would still live on, but if all bacteria disappeared, we would die quickly.
- A new book focuses on gut bacteria as the key to a healthy weight.
- But consider that when we eat, the bacteria are actually fed first.
- Bacteria, when present in great numbers, give a uniform cloud which cannot be removed by ordinary filtration.
- It is to be remembered, however, that a few of these bacteria may reach the sputum from the upper air-passages.
- Bacteria of various kinds, especially staphylococci, are usually numerous.
- They are able to migrate readily from place to place and to ingest small bodies, as bacteria.
- Undiluted normal blood can agglutinate most bacteria, but loses this power when diluted to any considerable degree.