Level 6 · word 18,214 of 20,000
selenium
/səˈliːniəm/
American
- n. 硒
- Definition
- n. a chemical element used in electronics and as a nutrient
- Example
- Selenium is a mineral that supports healthy immune function.
- 硒是一种有助于维持免疫系统健康的矿物质。
Word mapChemical elements