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- movement arm vector 动臂载体
- Then the curves of transverse load and the axial thrust follow, which means that the coefficient of movement arm is the most critical to the failure of voussoir beam. 初始纵向载荷较低时，3条曲线中力臂系数首先取得峰值，其次是横向载荷曲线，最后是纵向载荷曲线，说明力臂系数对铰接拱破坏最为敏感；
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- He hold on to my arm with a tenacious grip. 他紧紧抓住我的手臂不放。
- I felt something crawling up my arm. 我感觉到有什么东西爬上我的手臂。
- The falling slate sliced into his arm. 落下来的一块石片划破了他的手臂。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- A slow theme introduces the first movement. 第一乐章以缓慢的主旋律开始。
- He fling up an arm to ward off the blow. 他迅速抬起手臂挡开这一击。
- I've just seen them going down the road arm in arm. 我刚看到他们臂挽着臂沿着这条道走去。
- She'll let you borrow the car if you twist her arm. 你要是硬要她把汽车借给你，她就借给你。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- Do you have a bowel movement today? 你今天上过厕所吗？
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- They are making a furtive movement. 他们正做一项诡秘的行动。
- He tightened his grip on her arm. 他紧抓她的手臂。
- His left arm was hurt in an accident. 他的左胳膊在一次事故中受伤了。
- The old woman led her grandson by the arm. 那老婆婆牵着外孙的手。
- It's just a dog's reflex movement. 这正是狗的反射运动。
- Sound and movement make information come alive. 声音和活动画面使信息变得活灵活现。
