The average persons hand flexes its finger joints 25 million times during a lifetime .
人的一生中手指关节平均要弯曲2500万次。
The large muscle at the back of the thigh that flexes the knee joint .
大腿后侧使膝关节屈曲的大型肌肉。
But as turkey flexes its regional muscles and continues its membership talks with the european union , it can expect scrutiny of its attitude to criticism to grow .
Ms siddiqa argues that one reason why pakistan 's railways are in such a mess is that the army flexes its muscles behind the scenes to force hauliers to use its commercial lorry fleets .
Usa supports muscle power and flexes its muscle and military power with weaker countries . No logic or human rights are considered .
美国支持强权,而向弱小的国家展示它的肌肉,没有什么逻辑和人权的考虑在里面。
The new r2 shows off impressive design , flexes complex abilities and , finally , brings real-world job skills-in the factory or at the space station-to the humanoid bot .
The researchers postulated that , when the jaw moves , the sinus wall flexes , ventilating the sinuses . ( Explore the human body . )
研究者推测,当下颌移动时,鼻窦壁就会收缩,使鼻窦通风(探索人体)。
By comparison , radial tires avoid having the plies rub against each other as the tire flexes , thus reducing the tire 's rolling friction and producing greater fuel economy .
而相比之下,子午胎在轮胎弯曲时会避免胎面相互摩擦挤压,这样就能减小轮胎的滚动阻力,也能更加省油。
Nepal 's maoist government falls as the army flexes its muscles