英汉解释

adj. 举手过肩而投球的；（游泳）自由式的

同义词

a. overhand，overhanded

反义词

a.   underarm，underhand，underhanded

参考例句

1. In cricket, the ball is delivered overarm.
打板球时，要举臂过肩掷球。
2. In cricket, the ball is delivered overarm.
打板球时， 要举臂过肩掷球。
3. To add rigidity, braces are sometimes fastened from the overarm to the knee.
为了添加刚性，有时从悬臂到升降台装上一对撑臂加以紧固。

英英解释

adj.
  1. with hand brought forward and down from above shoulder level

网络释义

overarm
上袖长; 袖长; 举手过肩的; 横杆;
overarm set
上手二传：; 上手二传;
single overarm
单臂出水游泳法; 单臂出水的游泳法;
overarm brace
(卧铣) 横梁支架;
overarm pa
上手传球;