air ballˈeəbɔːl；ˈerbɔːl短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 空炮 Moreover, air ball screws were associated with a significant loss of pullout strength. 而且，“三不沾”椎弓根钉与明显的把持力减少有关。 oaopdoc They quickly turned to cheers when Allen threw up an air ball on his first shot attempt. 他们并且当阿伦第一次尝试投篮结果投出一个三不沾时立马开始喝彩。 blog.sina.com.cn