你会转身然后接触地面吗？
在试验中，车轮一定不能接触地面。
During these tests, the wheels must not be in contact with the ground.
接触地面改变自行车的平衡点。
当云层接触地面，称为雾。
一接触地面，其他的阅读和写作两个要素。
One contact is for ground, other two for read and write elements.
接触地面。
呼气，保持膝关节弯曲并且下放左腿直到脚尖接触地面。
Exhale, keep knee bent and lower left leg until toe touches floor.
最终一个下行传播的负极梯形先导接触到地面，制造了一次回击。
Eventually a negative stepped leader travels downward and reaches the ground, creating a return stroke.
每日至少一次清洁用过的玩具、家具、地面及手经常接触的地方。
Clean toys, furniture, floor and places where people touch frequently at least once a day.
建筑接触到地面时，再次使用相同的机械旋转来解决。
The contact to the ground is solved using again the same mechanism of rotation.
对于实际接触表面爆炸情况，在地面零点附近可形成最大的超压力。
An actual contact surface burst leads to the highest possible overpressures near ground zero.
要让脚跟第一个先接触到地面，然后是整个脚，避免出任何声音。
Let the heel touch the ground first, then the full foot, avoiding making any noise.
防止钢瓶接触湿或潮的地面。
规则二：不要接触与您的脚的地面。
如果我们将茶杯放上去，杯底很快就接触到地面。这摊水撑不起茶杯是因为太浅的缘故。
If we put the cup on the water, the bottom of it will immediately reach on the ground, because the water is too shallow to float it.
所有人的双脚必须一直保持与地面接触。
地面及其它任何与其接触可以导电的东西是地线。
The earth, and anything touching it that can conduct current, is the ground.
地面及其它任何与其接触可以导电的东西是地线。
The earth, and anything touching it that can conduct current, is the ground.
应用推荐