Level 5 · word 7,960 of 20,000
reflex
/ˈriːfleks/
American

- n. 反射, 反射动作
- adj. 反射的
- Definition
- n. an automatic movement of the body in response to something
- adj. happening automatically without thinking
- Example
- The doctor tested his reflex by tapping his knee.
- 医生通过敲他的膝盖来测试他的反射。