retroreflection
nounC2Định nghĩa theo từ loại
Danh từ
nounPlural noun:
retroreflections
- 1.
(countable, uncountable)(physics) reflection in which the reflected rays are parallel to the incident rays
Nguồn gốc từ
From retro- + reflection.
(countable, uncountable)(physics) reflection in which the reflected rays are parallel to the incident rays
From retro- + reflection.