基本解释[經濟學]脩版噴筆英汉例句雙語例句Air eraser Miniature sand-blasting hand appliance, using compressed air and pumice for removing superfluous lithographic images from the plate.擦版氣筆手提的小型噴砂器，用壓縮空氣和浮石粉去除平版上多餘的印紋。air eraser更多例句词组短语短語air r eraser 脩版噴筆air eraser更多词组专业释义經濟學脩版噴筆