您要查找的是不是：
- A filtering net and a protective circu it of input are added in the front of input net, and a practical protective circ uit of output is also added. 在输入端加入了滤波网络和输入保护电路,并加入了实用的输出保护电路。
- You shouldn't sit on the ground when it's wet. 地面潮湿时就不应该坐在地上。
- The metal tool clanged when it hit the ground. 金属工具碰到地面时发出叮当声。
- I can't pull this bush up, it's firmly rooted in the ground. 这棵矮树我拔不起来。它的根在地里生得很牢。
- This is sanctified ground, and we may not tread upon it. 这是圣地，我们不可践踏。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- When it rains the ground becomes very muddy. 下雨时，地面变得很泥泞。
- If you spread salt about(the ground), it helps to melt the snow. 如果你在地上撒些盐，会有助于雪的融化。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- It's very comfortable to step on the soft ground in the spring. 春天的时候，踩在松软的地面上非常舒服。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- Improvement of Bus Voltage Mutual Inducer In Voltage Monitoring Circu it 电压互感器母线电压监视回路的改进
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- She slipped the dish onto the ground and it went to pieces. 她一失手盘子落到了地上，摔得粉碎。
- He takes his ground on intuition. 他的意见是凭直觉。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
- I can't get the dirt out of this carpet; it's been ground in. 我无法把这块地毯里的脏东西弄掉，泥污已经牢牢吃进去了。
