伏安计是由伏特表和安培表组成的.A voltammeter is consisted of a voltmeter and an ammeter.此外, 该电阻器还限制回馈安培表的交流增益.Also, the resistor limits the AC gain of the feedback ammeter.最基本的仪器包括安培表, 电压表和电阻表.The most basic instruments include an amme...
Some medieval towns raced donkeys or buffaloes.有些中世纪的城市用驴子或水牛竞赛.Water buffaloes supply Egypt with more meat than any other domestic animal.水牛提供给埃及的肉比任何其它动物都要多.Actually, buffaloes tolerate a wide range of climatic differe...
She was the only British competitor apart from Richard Meade.她是除了理查德·米德之外唯一的英国参赛者。A thirty-nine-year-old competitor collapsed half-way through the marathon and died shortly afterwards.一名39岁的马拉松参赛者跑到一半时瘫倒在地，没过多久就死了。The fi...