No other kind of electric charge has been found.到现在为止,还没发现其他种类的电荷.Electric charge may be detected qualitatively by sprinkling or blowing indicating powders.静电荷可以用撒布指示粉剂的方法,予以探测.They have no electric charge and are comple...
The economy lurched between boom and bust, culminating in near - bankruptcy in 2001.经济在繁荣与破产之间逡巡不前, 在2001年几近崩溃.This is the process that is culminating in our age.这个过程在我们的时代到达了最高峰.Late in the summer of 2006, I started hav...