retroreflective.
/re-troh-ri-flek-tiv/US // ˌrɛ troʊ rɪˈflɛk tɪv //
反射性,反射性的,反射式的,反射式
Definitions
adj.adjective · 形容词
- 1.
- ›of or relating to a surface, material, or device that reflects light or other radiation back to its source; reflective.
Level 4More words in r →