Electrostatics refers to stationary arrangements of electrical charge.静电指的是电荷的静止分布.By combining electrostatics with photoconductivity, Carlson had found the right basic concept.卡尔森把静电学和光电导性结合起来, 得出了正确的基本概念.Discuss emphat...
The newly built airport acts as a starting point for safaris into the game parks and reserves of northern Tanzania.新建的机场是去坦桑尼亚北部野生动物园和保护区观看野生动物的出发点。Twilight descends on Tanzania's Kilimanjaro.黎明降临了坦桑尼亚的乞力马扎罗山.The Co...