| word | bacteria |
|---|---|
| definition | noun Bacteria are very small organisms. Some bacteria can cause disease. Chlorine is added to kill bacteria. |
| cefr-level | B2 |
Tags: oxford5k::cefr-level:b2
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Bad worse i feel worst make language undesirable
Previous card: Backing popular song music sung played accompany main
Up to card list: Oxford 5000 Word List ft. Collins (English)