jiāo​diǎn HSK6

focus (attention)

Senses

焦点/ 焦點 jiāo​diǎn focus (attention)

the central point of attention or interest; the crux of a matter

焦点/ 焦點 jiāo​diǎn focus (optics)

the point at which rays of light or other radiation meet after being reflected or refracted; focal point

焦点/ 焦點 jiāo​diǎn focus (geometry)

one of the fixed points used in the definition of a conic section such as an ellipse, hyperbola, or parabola

References

No references for this word.