Level 5 · word 7,613 of 20,000
luminous
/ˈluːmɪnəs/
American

- adj. 发光的, 明亮的
- Definition
- adj. giving off light, especially so as to be visible in the dark
- Example
- The luminous paint on the sign glowed brightly in the dark.
- 标牌上的荧光涂料在黑暗中发出明亮的光。