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black and white negative film

B 开头单词

常见例句

    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。
    • 返回 black and white negative film