tennis ball造句

1、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。

2、We have here a trajectory of a golf ball or a tennis ball in 26.100.
假设这是一条属于教室里,某高尔夫球或网球的运行轨迹。

3、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。

4、I have here a tennis ball and I can bounce this tennis ball, I can throw it down.
我这里有个网球，要是把它对着地面扔，它会弹起来。

5、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。

6、Boil one table tennis ball for 2 minutes. When it expands, take it out.
将一只乒乓球煮烫2分钟，待球体膨胀后取出。

7、I spent many hours mindlessly banging a tennis ball against the wall.
我花了好多个小时单调地对着墙打网球。

8、The human brain has decreased by about the size of a tennis ball over the past 30,000 years.
——在过去三万年间，人类大脑的平均体积大小降低了百分之十。

9、He spent hours throwing a tennis ball against a wall.
他花了数小时对着一堵墙扔网球。

10、a soft return so that the tennis ball drops abruptly after crossing the net
当球过网后进行一个轻的回击以致球可以突然落下。

11、A fuzzy tennis ball flies faster than a bald one for the same reason, Mr Bottaro explains.
毛茸茸的网球比表面光滑的球飞得快的原因正是这个原理，波塔罗解释说。

12、the act of hitting a tennis ball with a tennis racket.
用网球拍打网球的动作。

13、an easy return of a tennis ball in a high arc.
对高弧的球很容易的回击。

14、an easy return of a tennis ball in a high arc
对高弧的球很容易的回击。

15、the act of hitting a tennis ball with a tennis racket
用网球拍打网球的动作。

16、Or I see a chartreuse-yellow tennis ball on the lawn, 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。

17、This tennis ball has no more bounce.
这个网球已经没有弹力了。

tennis ball翻译