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来源：雅诚德英语网
At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny primitive motors.
在俄亥俄州克利夫兰的凯斯西储大学，研究科学家设计了一种4英寸的硅片，可以容纳700个微型原始马达。
At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny primitive motors.
在俄亥俄州克利夫兰的凯斯西储大学，研究科学家设计了一种4英寸的硅片，可以容纳700个微型原始马达。