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...
This is the cableway which the lumberjacks use to haul out their timber.这就是林业工人用以运送木材的空中索道.Lumberjacks in Yichun have been told that they must soon downchain saws.伊春的伐木工人接到命令,他们必须尽快停止林木采伐....
The house seemed muted, hushed as if it had been deserted.房子里似乎悄然无声，安静得好像已经没人在住一样。Harry inherited the house and a sizeable chunk of land.哈里继承了这座房子以及相当大的一片土地。On Sunday Cohen lay around the house all day.科恩星期天一整天都在家无所事事。...
人们会改为购买价格更低的自有品牌。People will trade down to own labels which are cheaper.大品牌超市即将下架许多转基因食品。Top supermarkets are to ban many genetically modified foods.广告代理公司正逐渐丧失曾经对品牌营销的有力控制。Advertising agencies are losing their once-powe...