1.
Players can now curve, shank and slice the ball depending on the situation.
球员现在能根据情况扭球，转球，削球。
2.
A knuckle ball.
（球手投出的）不旋转球
3.
a left-arm spin bowler
投左手旋转球的投球手.
4.
(eg in golf)strike(a ball)with a slice
（如在高尔夫球中）将（球）击成同侧旋转球.
5.
Backspin: Reverse spin imparted by striking the ball with a downward movement of the racket.
下旋：向下挥动球拍击出的旋转球，使球回转。
6.
a baseball pitch thrown with little speed or spin.
投手投出的不旋转球。
7.
The earth revolves both round the sun and on its own axis.
地球又公转又自转。
8.
The earth revolves around the sun.
地球绕太阳运转 [公转] 。
9.
a stroke (in tennis or badminton or squash) that puts reverse spin on the ball.
（在网球或羽毛球或壁球）使球反过来旋转的击球。
10.
A bacterium having a spherical or spheroidal shape.
球菌球形或回转扁椭球体形状的细菌
11.
The rotational angle of a ball around its rotational axis.
转轴角-----球旋转时转轴的水平角度。
12.
The earth completes one revolution each day.
地球每天完成一次自转。
13.
the revolution of the earth on its axis round the sun
地球以太阳为轴的旋转.
14.
and put so much spin on the ball,
而且将球旋转得很厉害，
15.
The earth travels round the sun.
地球围绕太阳运转。
16.
That the earth is turning round the sun is true.
地球围绕太阳转是真的。
17.
universal ball float adapter
万能球形活动头转接器
18.
The ball swerved to the left.
那球突然转向左方.