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- cruiform balance arm 十字形天平臂
- This set consists of three pieces: two balance arms and a weight. 本项器物有三件，两支秤竿，一个秤陀。
- Analysis Balance Arm Difference Accurate Adjustment 分析天平臂差的准确调整
- A bright red welt rose on his arm. 他的手臂上起了明显的条状红肿。
- Structure Dynamic Response Analysis of Cantilever Balance Arm 悬臂式平衡臂结构动力响应分析
- Calculation of Parameters of Pumping Well with Balance Arm 游梁式抽油机参数的计算
- 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。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- 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。
- 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。
- The money is a shoot in the arm for the company. 这笔钱给这家公司带来了活力。
- Losing balance, he plumped against the doorpost. 没有站稳，他一头撞在门柱上。
- Global strategic balance and stability. 全球战略平衡和稳定。
- 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。
