基本解釋[經濟學]黑白底片英漢例句雙語例句The magnified black white positive separation plates of the negative color film were made with an ordinary enlarger and the filters of red, green and blue.其彩色負片分別用紅、綠、藍濾色鏡及普通放大機分色放大,制成黑白正版。black and white negative film更多例句詞組短語短語black and white dup -negative film 黑白反底片Black -and-white dupe negative film 黑白繙底片black and white negative film更多詞組專業(yè)釋義經濟學黑白底片