散光 (sǎn guāng) — to diffuse light (physically, e.g. of a lens or surface); to have astigmatism (medical condition of the eye)
Definition
Two senses: physically, light scatters after hitting a surface or passing through a lens; medically, a common eye condition (astigmatism) that usually requires glasses.
verb
to diffuse light (physically, e.g. of a lens or surface)to have astigmatism (medical condition of the eye)
Examples
- 散光。Zhè zhǎn dēng de guāng xiàn jīng guò biǎo miàn chǔ lǐ huì sǎn guāng.The light from this lamp will diffuse after surface treatment.
- 散光，。Wǒ péng you liǎng zhī yǎn jing dōu sǎn guāng, xū yào dài yǎn jìng.My friend has astigmatism in both eyes and needs to wear glasses.
- ，。Zhè ge guāng xué yí qì sàn le yí cì guāng, rán hòu huī fù le zhèng cháng.This optical instrument diffused light once and then returned to normal.
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