| 1. | Contacts the ground insufficient 10 square meters , also unidirectional incline
接触地面不足10平方米，且单向倾斜。 |
| 2. | My foot hit the ground
我的脚接触地面 |
| 3. | With the hand held high in the air , hold the string so that the weight nearly touches the ground
把手高高举在空中握住绳子，让重物几乎接触地面。 |
| 4. | Field test method for determining the relative protective effectiveness of a wood preservative in ground contact
测定接触地面木材防腐剂相对防护效率现场试验方法 |
| 5. | The viberating roller keeps on the ground and viberates horizontally ， getting the required compaited thickness more quickly
振荡轮始终接触地面，作水平振荡，能更快地连到要求的压实度。 |
| 6. | This is where the rubber meets the road . the outsole ' s design affects the traction you ' ll get on hard and clay courts
这是橡胶接触地面的部分。鞋底的设计会影响你在硬地和土场上的摩擦力。 |
| 7. | The greater that initial momentum ( mass times speed ) , the longer the weapon takes to slow to a stop after hitting the surface
初始动量（质量乘以速度）越大，炸弹接触地面后减慢至停止的时间越长。 |
| 8. | When you first start riding you may feel like you have more control when you can sit on the bike and touch the ground with both feet
当你第一次开始驾驶的时候，你坐在上面双脚能够接触地面并且能自如控制车辆。 |
| 9. | However , as long as you can touch the ground with one foot , you are more than capable of holding a bike up on two wheels and starting and stopping safely
这就说明，驾驶的时候，一旦当你能够用一只脚接触地面的时候，你已经完全能够控制住车辆的启动和停止了。 |
| 10. | Most missile technologists consider speed increases significantly beyond that point to be infeasible because the missile would disintegrate on contact with the surface
大多数的飞弹技术专家认为，不可能将速度大幅提高到超过这个程度，因为如此一来，飞弹接触地面时将会解体。 |
