Undertension
欠电压; 降低电压
🗣️ 情景例句
before getting to the tough stuff--math.
在对付难缠的东西 数学 之前。
May I do it by tomorrow?
我能明天做吗？
In 1858 an area of poor housing, factories and farm buildings was torn down and Central Park was created, reaching from 59th Street to 110th Street and across three avenues.
1858年拆除了一大片破旧的房屋、工厂和农舍，建起了中央公园，这个公园从59街延伸到110街，跨越三条大马路。