英语词汇“scratch board,scratchboard”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

单词	scratch board,scratchboard
释义	scratch board,scratchboard ['skrætʃ,bɔ:d] n.[美国英语](拓版画用的)刮板[亦称作 scratch card,scraperboard]
随便看	motor specification motor specific impulse motor speech motor speech area motor speech center motor speech disorder motor speed motor speed adjustment motor speed control motor-speed control motor-speed controller motor speed controller motor speed switch motor spirit motorspirit motor spirits motorsport motor sport motor-sports motorsports motorsportsman motorsportsmen motor spring motor sprinkler motor sprocket

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