The paper discusses the influence of the direction and strength of force,the angles of the bat and spinning on the ball s flying curve.
根据乒乓球运动中击球时用力方向、拍面角度、发力大小、旋转性能等方面阐述对球的飞行弧线的影响。
The speed, the spin and the power of the drive of the penhold grip four side attack were studied experimentally.
对直拍四面攻技术的击球速度、旋转、力量作了实验研究 ,并对其主要技术在比赛中的运用情况进行了统计和分析 ,以了解直拍四面攻技术的可行性及其特点。
racket head
球拍前部(包括拍框和拍面)
Pat a cake, pat a cake, baker's man,
轻拍蛋糕，轻拍蛋糕，面包工人，
a televisual scene
一个适于拍电视的场面
retake a shot, scene, etc
重拍一个镜头、 场面等.
She patted the dough into a flat cake.
她把面团轻轻拍成扁饼。
The official examines adhesive on Bats.
官员检查球拍的粘贴面。
This paddle's padding is falling off.
这个球拍的球面快掉了。
Below, noisy swells were breaking on the hull like surf.
下面，哗哗的激浪拍打着舰体，象拍岸的浪花。
The essence of film making is knowing how to use the camera to capture the images in exactly the desired way. This is cinematography.
拍电影的关键在于知道如何用摄影机拍下要拍的画面。这就是所谓的电影拍摄艺术。
Forehand: The stroke used to return a ball hit to the right of a right-handed player and to the left of a left-handed player.
正拍：右手握拍运动员从右面回击来球，左手握拍运动员从左面回击来球。
I'd like to take a picture of me in front of the pavilion.
我想在亭子前面拍一张照。
The next three lots will be set up together.
下面三批商品将一起拿去拍卖。
The old house and the furniture in it went under the hammer
那幢老房子及里面的家具被拍卖了。
The family posed outside the house.
全家人在屋子外面摆好姿势准备拍照。
Here are a few ideas for taking good photos:
下面是一些能拍好照片的建议：
Aladdin wiped off the dirt.
于是阿拉丁就把上面的灰尘拍掉。
The racquet is facing the target for only a millisecond and then goes off line.
网拍只有毫秒面对目标,然后就离线了。
extraterrestrial photograph
从外层空间拍得的地面相片