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- rigid elliptical ball 刚度椭球
- The Earth's path round the sun is elliptical. 地球绕太阳的轨道是椭圆形的。
- He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
- In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
- Rigid, unimaginative convention. 成规死板的、无想象力的准则
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- The support for the tent is rigid. 帐篷的支柱很坚固。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- A rigid diet will make you slimmer. 严格节食会使你身材苗条。
- She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
- The girl slimmed her figure with a rigid diet. 那女孩严格节食将体重减了下来。
- The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- Beliefs have ossified into rigid dogma. 信仰已僵化为不可更动的教条。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
- Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
- He swiped at the ball and missed it. 他向球猛击，但未打中。
- An elliptical track, as for racing or athletic events. 椭圆形跑道如用于比赛或运动项目的椭圆形跑道
- The ball hit the wall and bounced off it. 球打在墙上又反弹回来。
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- I cut up the meat for cooking meat ball. 我把肉剁碎后做肉丸子。
