straight arm

同根派生

The straight arm is brought around in a full circle, with the hand flat (see paddle wheel figure).
直臂划手是把手臂绕一个整圈，手平放（就像明轮的图）。
The foundation begins to wobble, and balance falters.The player can end up reaching orstretching for the ball, oftenhitting the ballwith a straight arm.
底盘开始不稳，平衡被打破，球员可能在最后达到击球位置或挥臂击球时，击球手臂呈直线状态。
Climbing techniques covered include straight arms, turning when climbing, and the climbing flag.
攀岩技术包括伸直手臂，攀爬时的身体转动和旗式平衡。
The dynamic analysis for aerial working platform of straight arm mode
直臂式高空作业车动力学分析
A bright red welt rose on his arm.
他的手臂上起了明显的条状红肿。