对光 (duì guāng) — to focus (a camera, telescope, or optical instrument); to adjust the power (of eyeglasses during an eye exam)
Definition
对光 is a technical verb meaning to focus a camera/telescope or to adjust the lens power during an eye exam. It is a verb-object phrase, not a separable verb.
verb
to focus (a camera, telescope, or optical instrument)to adjust the power (of eyeglasses during an eye exam)
Examples
- 对光。Pāi zhào zhī qián yào xiān duì guāng.You need to focus first before taking a photo.
- ，。Tā bāng wǒ duì le yí cì guāng, yǎn jìng jiù qīng chǔ le.He adjusted the power once for me, and the glasses became clear.
- 对光，。Zhè tái xiàng jī zì dòng duì guāng, bú yòng shǒu dòng tiáo.This camera focuses automatically, no need to adjust manually.
Browse more HSK 7-9 words or search the full 43,000-word dictionary.