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- When selecting a baby ball python, the snake should have good body weight and muscle tone. 在选一条小球蟒时，这条蛇应该有好的体重和伸缩自如的肌肉感。
- The ball python, because of its appeal, availability and price, has become one of the most commonly kept reptile pets today. 今天，球蟒已经因为它的吸引力、便于购置以及价格，而成为最普及的爬宠之一。
- The ball python because of its appeal availability and price has become one of the most commonly kept reptile pets today.They are docile undemanding and thrive in captivity. 今天，球蟒已经因为它的吸引力、便于购置以及价格，而成为最普及的爬宠之一。
- In the last several years, the popularity of ball pythons (Python regius) has skyrocketed. 在过去若干年里，球蟒的普及如烟花般绚烂。
- Some adult ball pythons imported from the wild have a difficult time acclimating to captivity. 许多从野生环境进口的成体球蟒需要一段困难的时光去适应笼养生活。
- Because ball pythons have small numbers of offspring and breed once a year at most, it takes a long time for these new traits to become established and readily available. 因为球蟒每年大多数只生育一次而且每次生育的也不多，所以得花很长时间来确定这些遗传特征并能较容易地加以利用。
- 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。
- Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- 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 loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
- 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。
- 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。
- He fumbled the ball and then dropped it. 他笨手笨脚的漏接了球。
- He hit the tennis ball over the net. 他把网球打过了网。
