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- 放大enlarge
- 放大倍数magnification times
- 放大电路amplifying circuit
- 放大图enlarged drawing
- 放大率ratio of enlargement
- 局部放大fractionated gain
- 放大倍率enlargement ratio
- 我请摄影师把那张照片放大。I asked the photographer to enlarge the picture.
- 把报纸放大样dummy a newspaper
- 功率放大power amplification
- 局部放大图partial enlarged detail
- 这个放大镜能放大二十倍。This glass magnifies 20 diameters.
- 放大系数magnification coefficient
- 放大物体图像的光学仪器。an optical instrument that magnifies the image of an object.
- 托尼要把那张照片放大。Tony wanted to magnify that picture.
- 再生放大regenerative amplification
- 这个透镜能放大20倍。This lens can magnify 20 diameter.
- 安-匝放大ampere-turn amplification
- 我给母亲寄张小宝宝的放大的照片。I'm sending mother an enlargement of the baby's photo.
- 放大缩小zooming