1.
The "catch" phase of the stroke should utilize an out-and-downward scull with minimal force.
划臂的“抓水”阶段应该利用最小的力外下划。
2.
There shall be no kick, arm pull, or floatation that is independent of the turn.
这时将没有踢腿、划臂或者与转身无关的漂浮。
3.
His arms were scratched by thorns.
他的手臂被荆棘划破了。
4.
Nonholonomic Motion Planning and Control of One-arm and Dual-arm Space Robot Systems;
单臂及双臂空间机器人非完整运动规划与控制
5.
The falling slate sliced into his arm.
落下来的一块石片划破了他的手臂.
6.
The harpoon tore along his arm all the way down to his hand.
那鱼叉沿着他的胳臂一直划到他的手。
7.
"The crawl is considered the speediest. In executing it, the body is prone and alternative overarm strokes are used. "
爬泳最快，游时身体朝下，两臂轮流划水。
8.
His arm described an arc in the air.
他的手臂在空中划出一道弧形。
9.
Dynamic Motion Planning of Flexible Underactuated Manipulators;
柔性欠驱动机械臂的动力学运动规划
10.
Reserch on Multi-joint Repairing Manipulator's Obstacle Avoidance Path Planning
多关节检修机械臂避障路径规划研究
11.
RRT-based Manipulation Planning Method for Both Arms of Virtual Human
基于RRT的虚拟人双臂操控规划方法
12.
An algorithm of trajectory planning of the base arm of shotcrete robot
喷浆机器人大臂的一种轨迹规划算法
13.
Motion planning framework for virtual human arm manipulation
一个虚拟人手臂操控的运动规划框架
14.
He steered himself straight towards the mountains on the opposite bank, his two arms threshing the water evenly.
他垂直对准着河对岸的山。 他双臂均匀地划着水。
15.
To observe the reaction, run the edge of a ruler over your forearm.
要观察这种反应，可用直尺的边缘划过前臂，
16.
got a gashed arm in a knife fight; had a slashed cheek from the broken glass.
在械斗中手臂被砍伤；被破裂的玻璃划伤了脸。
17.
If you just chuck your arms and legs about (around) like that, you'll drown
如果像你这样胡乱地划动手臂和腿，你会淹死的。
18.
You'll never learn to swim properly while you'll throw your legs and arms about so wildly.
你这样猛烈地划动腿和臂，永远不会把游泳学好。