inverting的例句（inverting在句子中的用法）

• Level - shifting or polarity inverting circuitry must be employed in these converters. 测平移动或者反偏电路必须要用一些转换器.
• He started out inverting 2,000,000, but eventually invested only 200,000. 他们开始打算投资200万, 可是后来只有20万.
• She caught the insect by inverting her cup over it. 她用杯子扣住了那只昆虫.