tennis ball
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英
英汉解释
英英解释
例句
So, try to see that the tennis ball is very close to an ideal parabola.
所以，试着看，网球是一个，比较理想的抛物线。
A racket bounces a tennis ball up and down on the court , before a hand grabs the ball.
球场上，一只球拍啪啪啪弹着球，接着，一只手抓住了球。
So the top curve shows the body weight of a genetically obese mouse that eats nonstop, until it turns fat like this furry tennis ball.
上面的曲线显示体重是一个有肥胖基因的老鼠不停的吃，直至它变得象这个毛茸茸的网球一样胖。
With a tennis ball under your hitting arm, you'll be forced to hold the racquet out in front of you and use proper technique.
夹一个网球在你击球胳膊的腋下，会强迫你保持拍头在你体前并使用更合理的技术。
Your peripheral vision may not be all that good for watching a fast moving table tennis ball onto a relatively small racket head.
你的余光也未必那么好，能看着一些如此快速运动的小乒乓球到达一个相对较小的拍头上。
You want to have completed your cross step and be back in the side shuffle before your opponent hits the tennis ball.
但你需要在对手击球前完成交叉步并使用侧滑步。
It means this tennis ball. . . while it is in free fall, it has no weight.
再比如说这个网球。，自由落体过程中它没有重量。
a tennis ball in class like this, then the whole trajectory is. . . the whole trajectory is in one plane in the vertical plane.
如果我抛出一个网球，这样，那么整个轨。，在一个平面上，一个垂直平面上。
To see why this happens, imagine throwing a tennis ball into the air.
要知道为什么会发生这种情况，请想像一下往空中扔网球的情景。
Here's a simple tip that will help you master this shot: Practice hitting low volleys with a tennis ball placed under your hitting arm.
这里有一个小窍门帮助你掌握这种击球方法：夹一个网球在你击球胳膊的腋下来练习低位截击。
The wall has an infinitely large mass, but the momentum of this tennis ball 2mv has changed by an amount 2 mv.
墙壁的质量无限大，但是网球的动量，改变了。
(Think of what would happen if you tried to slow down a skateboard with a tennis ball on it).
试想一下，你用网球使滑板减速是什么效果。
I may tell you something about the fun of chasing a tennis ball, or I may tell you something profound about myself or even life in general.
我可以告诉你追网球的乐趣，也可以告诉你对于我，甚至是生命里最重要的东西。
Reading that sad news, I remembered the "liberal lion" sitting at his desk while Splash slobbered away on a grimy tennis ball in the corner.
读到那条令人伤心的新闻时，我回想起这头“自由之狮”坐在他的办公桌后面，而Splash则在房间的拐角对着一个脏兮兮的网球流口水的情景。
And a chunk of metal the size of a tennis ball is as explosive as 25 sticks of dynamite.
再换成网球大小的一块金属，其威力相当于25支炸药同时爆破。
Each "pebble" in a pebble-bed gas reactor is a graphite fuel sphere the size of a tennis ball.
在一个球形气体反应堆里的每一个“小球”都是一个网球大小的石墨燃料球。
Another option is to sew a pocket on the back of your night shirt and put a tennis ball there.
另外一个方式是在睡袍背上缝一个口袋，里面放一个网球。
From Dalian Maritime Affairs University , studied flute for more than two years and like classic music, table- tennis ball .
来自大连海事大学，练习长笛已有两年多，爱好古典音乐，乒乓球。
SMALLER than an atom, they arrive with the energy of a tennis ball served by a champion.
比原子还小的它们，带着冠军发射网球时所具有的能量到达地球。
But rise friction (pursues 4) , in table tennis ball this is called "to strengthen eager ball " (or the name cutting).
而提高摩擦力（图4），这在乒乓球运动中称作“增强切球”（或称削球）。
All the kinetic energy is in the tennis ball; nothing is in the wall.
也就是网球的动能；，墙壁没有动能。
A tennis ball is just the right weight and size for this snoring remedy, plus it's not as hard as a baseball.
网球的大小重量恰到好处，还不会像棒球那么硬。
It may not sound like much, but the growth translates to roughly a tennis ball's worth of new brain room.
可能这听起来不算多，但这样的增长相当于大脑这个房间中多出了大约一个网球大小的新空间。
Throw a tennis ball on the floor. The ball bounces back.
将网球扔到地板上，球会弹回来。
Like to flute and xiao playing, to be interested in tennis ball and ballet.
爱好长笛和箫演奏，喜欢网球和芭蕾舞。
Through documentation, the characteristic and relation of table tennis ball training are discussed.
通过文献资料等研究方法对乒乓球训练的特点和应处理好的关系进行了研究。
Like ping pang, tennis ball have up circumgyrating movement and down one.
网球跟乒乓球一样，有上旋和下旋。
Peter has a table tennis ball, but he has no bat.
彼得只有一个兵乓球，他没有乒乓球拍。
Note: If the tennis ball seems too big for your foot, try a golf ball instead.
如果网球对与你的脚来说太大，那就换个高尔夫球。
It's a chunk of brain matter "roughly equivalent to a tennis ball in size, " McAuliffe says.
“这是一大块的脑浆大致相当于一个网球的大小。”麦考利夫说。
At its closest, Mars will be 25 seconds of ARC in diameter, the size of a tennis ball at a distance of 528 metres.
在最近的地方，火星的直径是25弧秒，看上去跟528米以外的网球差不多大。
Specializes your country, which sports? States is China's table tennis ball, the strengths of Chinese table tennis.
你们国度擅长哪个体育项目？乒乓球是中国的国球，所以中国的强项是乒乓球。
A recent study shows the negative impact that noise can have when one is attempting to predict where a tennis ball will land.
最近的一项研究显示了，当一个人试图预测网球落点的时候，噪音将对其有消极的影响。
Place the pillow in a dryer set on air dry. Prevent matting by putting a clean tennis ball in the dryer.
将枕头放入烘干机中，设定为风干。在烘干机中放入一个清洁的网球，避免枕头成团。
If you can catch a tennis ball with your hand, you can learn volley easily.
假设您能用手接球，您就能轻易学会截击。
Or I see a chartreuse-yellow tennis ball on thelawn, pick it up and throw it.
否则我的目光会落到草坪上的淡黄绿色的网球上，捡起来，扔出去。
It covers an area 144 arcseconds across, equivalent in angular size to a tennis ball at a distance of 100 metres.
它覆盖了144弧秒的区域，换算为角度视觉上就好像100米外的一个网球大小。
The largest is the size of a tennis ball.
最大一块有一个网球那么大。
the act of hitting a tennis ball with a tennis racket.
落网球就是发球时球触网而没过网。
Suppose I take a tennis ball 100 and I throw up a tennis ball in 26. 100.
比如，我拿了个网球，把它向上抛26。
