1.
To assume the shape of or form into a sphere.
以球体出现，成球状
2.
To enclose in or as if in a sphere.
使成球形围入或仿佛是围入球内
3.
To put(the ball) out of play by touching it to the ground.
使成死球，使成界外球
4.
In this way the sphere is transformed into an ellipsoid.
于是球体变成为椭球体。
5.
toy hockey stick
成套曲棍球球棍玩具
6.
a goal lined with netting (as in soccer or hockey).
用网围成的球门（如在足球或曲棍球中）。
7.
(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.
8.
A pass or shot made in soccer by heading the ball.
头球足球赛中用头顶球来完成的传球或射门
9.
a member of a major-league baseball team.
成年棒球盟队的成员。
10.
a catch of a punt on the fly by a defensive player who has signalled that he will not run and so should not be tackled.
成功地接球后接球手举手示意即成死球。
11.
Bearing bulbs or growing from a bulb.
球茎的长有球茎的或由球茎生长而成的
12.
Preliminary Discussion on Achievement of Modern Volleyball in Spiking in the Air;
现代排球扣球空中击球技术研究成果初探
13.
The Effects of Pot object-balls and Missing Object-balls On Hit straight Balls of Billiard;
谈成功与失误的目标球对台球直线球的影响
14.
Any of the blastomeres from which the ectoderm develops.
外裂球任一种发育成外胚层的裂球
15.
Football players line up in various formations for their plays.
足球队员组成各种阵式踢球。
16.
it would look like a perfect ball.
你会发现地球是成正圆的球体，
17.
The earth is a terraqueous globe.
地球是水与陆地合成的球体。
18.
The moon's gravity pulls the waters of the earth into a bulge.
月球引力吸引地球上的水，形成涨潮。