
例句
Under the microscope, a single bacterium moved slowly.
显微镜下,一个细菌缓缓移动。
Scientists identified a bacterium that could help remove harmful chemicals from polluted soil without damaging nearby plants.
科学家发现了一种细菌,可帮助去除受污染土壤中的有害化学物质,同时不伤害附近的植物。
常用搭配
- a harmful bacterium|有害细菌
- disease-causing bacteria|致病细菌
- beneficial bacteria|有益细菌
词形与相关词
bacteria (n.) · bacterial (adj.) · antibacterial (adj.)
用法提示
单数bacterium,复数bacteria;复数作主语用are。