短語(yǔ)詞組短語(yǔ)Alpha Channel Alpha 通道;色板Add Alpha Channel 通道operate on alpha channel 特效應(yīng)用在video with alpha channel 背影片Display Alpha Channel 通道alpha channel masking -out alpha通道蒙版Alpha Channel key type Alpha 通道鍵控Matte Shadow with Alpha Channel -Alpha 蒙版投影 返回 Alpha Channel