1.
relying on an engine for propulsion in addition to muscle power.
除了用臂力之外还依靠发动机推动的。
2.
He wrenched his arm away.
他用力把手臂挣脱开.
3.
Hurled the army against the enemy.
向着敌人用力挥舞手臂
4.
roundhouse serve
大力钩手发球，抡臂发球
5.
pylon diagonal drag brace
吊臂架交叉阻力支撑条
6.
He had broad shoulders and powerful arms.
他肩膀宽大,双臂有力。
7.
angle for maximum righting lever
最大复原力臂对应角
8.
You can count on me to help in case of difficulty.
设有困难，当助一臂之力。
9.
Maybe I can lend you a hand.
或许我可助你一臂之力。
10.
She was signaling wildly, waving her arms.
她奋力挥臂发信号。
11.
resistance test of forearm extensor
前臂伸肌抗阻力试验
12.
A Biomechanic Analysis of Jumps with Single Arm or Double Arms in Fosbury Flop;
背越式跳高单臂、双臂起跳的生物力学分析
13.
Research on Solving Driven Moment of Flexible Arms of Concrete Pump Truck Based on Excited Force Optimization
混凝土臂泵车柔性臂架激振力优化研究
14.
Pro 31:17 She girdeth her loins with strength, and strengtheneth her arms.
箴31:17他以能力束腰，使膀臂有力。
15.
Stress analysis of constant hanger arms
核级恒力弹簧吊架回转臂的应力分析
16.
Frame #13: Left hand/forearm force application is backward and powered by upper arm adduction.
画面13：左手/小臂向后用力，并由上臂内收提供动力。
17.
His brawny arms are very strong.
他那肌肉发达的手臂十分有力。
18.
his powerful muscular arms
他那肌肉发达而有力的双臂.