球

• These are called spherical harmonics .
  这些叫做球谐函数。
• How far from the tee does the ball strike the ground ?
  此球着地点离球座有多远？
• If the ball crosses the line it is out .
  球越线即为出界。
• He leapt up and caught the ball .
  他往上一蹿，把球接住。
• Galileo rolled small metal balls down the incline .
  伽利略让小金属球从斜面滚下。
• A few thin sections show fresh variolitic texture .
  少数薄片呈现新鲜的球粒结构。
• The ball hit him fair on the chin .
  球直接打在他下巴上。