地面向上
双语例句原声例句
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但是最后最高的高度只取决于一件事，即舞者脱离地面向上跳时的速度大小。
But the final height of any depends on just one thing; the upward speed of the body just as the dancer leaves the ground.
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另一部分位于第一个地块中部，从地面向上加高4层，只有顶上2层楼有居住单元，面对着房产前面。
The other part is located in the middle of the first plot, elevated 4 floors from the ground with units only on the top 2 floors, facing the front of the property.
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松鼠这个攀登健将，突然有一天在飞行班级中遭受了一次挫折，他的老师要求他从地面向上而不是平时那种从树稍向下自由自在的跳跃。
The squirrel was excellent in climbing until he developed frustration in the flying class where his teacher made him start from the ground up instead of from the treetop down.
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You are pushing down with the weight mg, and the floor has got to be pushing up with the mg, because the spring is not going anywhere.
你向下的作用力是重力 mg,然后地面向上的支持力也是 mg,因为弹簧现在根本没动
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