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- A belt drive system is a hybrid system consisting of continuous belts modeled as strings as well as discrete pulleys and a tensioner arm. 平带驱动系统是由连续的可模型化为弦线的平带，离散的滑轮和一个张紧臂组成的混合系统。
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- The tension between us has eased off a little. 我们之间的紧张状况已经缓和一些。
- He hold on to my arm with a tenacious grip. 他紧紧抓住我的手臂不放。
- Relaxation exercises can free your body of tension. 放松运动可以松缓身体的紧张。
- 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。
- The tension was relieved, the war scare was over. 紧张形势缓和了，怕爆发战争的恐慌情绪过去了。
- She had a dilly of a bruise on her arm. 她手臂上有一块显眼的伤痕。
- 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。
- Having extreme muscular or arterial tension. 张力充进的有极端的肌肉或动腺紧张
- 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 tension was so great that the rope broke. 绳子拉得太紧绷断了。
- The insect bit him and drew blood from his arm. 那只昆虫叮在他的手臂上吸血。
- He is suffering from nervous tension. 他正受神经紧张之苦。
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- Can you feel the tension in this room? 你能觉察出这房间里的紧张气氛吗？
- 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。
