yǔ / fàng dà jìng / bù tóng / āo tòu jìng / tōng cháng / huì / shǐ / tòu guò tā / kàn dào / de / wù tǐ / xiǎn de / gèng xiǎo与放大镜不同,凹透镜通常会使透过它看到的物体显得更小。Unlike a magnifying glass, a concave lens usually makes objects viewed through it appear smaller.