| bacterium | |
| 级别 | 第7级 |
| 音标 | [ bæk'tɪərɪəm ] |
| 解释 | n.(pl.bacteria )细菌 |
| 英英释义 | a type of very small organism that lives in air , earth , water , plants and animals , often one which causes a disease |
| 发音 |  |
| 例句 |
1. The bacterium possibly goes in the human body by the mouth. 细菌可能通过口进入人体。 2. A bacterium is identified as the cause for his duodenal ulcer. 一种细菌被断定为造成他十二指肠溃疡的根源。 |
