英语词汇“control ball”的读音、翻译、释义、用法及例句-语文网

词汇	control ball
释义	control ball 控制球在电脑制图中，一种可以围绕其中心旋转的球，用它作为一种输入装置，通常作为一个定位装置。
随便看	composure compotation compotator compote compound compound arbitrage compound delivery compound duty compounded compounder compound eye compound fraction compound fracture compound interest compound interest compound number compound option compound price compound sentence compound statement compound tariff comprador compradore compradore comprehend

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