- ⺌(small light radiating upward)
- 兀(standing person; upright person)
Light shining down from above a person standing upright creates the image of 光, meaning light.
optical detector
A photodetector is used to measure light.
optical detector
A photodetector is used to measure light.
Light shining down from above a person standing upright creates the image of 光, meaning light.
Measuring water flow requires standard rules and methods.
Light shining down from above a person standing upright creates the image of 光, meaning light.
Measuring water flow requires standard rules and methods.
optical detector
optical detector
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