brush的中文意思、音标与词形变化

n. 刷子, 毛笔, 争吵 vt. 刷 vi. 擦过, 掠过 [计] 电刷

n. a dense growth of bushes n. an implement that has hairs or bristles firmly set into a handle n. momentary contact n. conducts current between rotating and stationary parts of a generator or motor