Read Edit View history 变焦环 biànjiāohuán zoom ring Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 变焦环/ 變焦環 biànjiāohuán zoom ring (photography) zoom ring 通过旋转镜头上的变焦环，你可以调整取景的远近。 Edit Delete References Add reference No references for this word.