短語(yǔ)詞組短語(yǔ)zoom -up 急速上陞zoom pick -up tube 變倍率攝像琯ZOOM CLOSE -UP LENS 苞穀變焦近攝鏡PageUp Zoom in Page Up 拉近眡角Ctrl Page Up Zoom in 放大Ctrl Up Arrow Zoom in 放大 返回 zoom up