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- base of first metacarpal 第一掌骨底
- Fracture of first metacarpal bone 第一掌骨骨折
- Pollicization of first metacarpal bone 第一掌骨拇指化术
- Open fracture of first metacarpal 第一掌骨开放性骨折
- Closed fracture of first metacarpal 第一掌骨闭合性骨折
- It's dangerous to judge on the basis of first impressions. 根据第一印象做判断是很危险的。
- Don't judge a person only on the basis of first impressions. 不要仅凭初次印象判断人。
- It is dangerous to judge on the basis of first impressions. 凭借初次印象进行判断是危险的。
- Our service is on the basis of first come, first served. 我们先来先印。
- The sea washes the base of the cliffs. 海水拍打著悬崖的底部。
- A skyscraper built on a base of solid rock. 建筑在坚实岩石基础上的摩天高楼
- According to the Patent And Copyright Clausu in American Constitution, American Patent Act of first version, the base of Modern American Patent System, was promulgated in 1790, providing law guarantee for the accomplishment of inventors. 根据美国首部宪法中“专利与版权”条款的规定，1790年颁布了美国首部专利法，为现代美国专利制度奠定了基础，也使发明人的成果在历史上首次得到了法律保障。
- Starting at the base of the first dorsal spines. 一条始于第一背脊骨基部。
- I favor as a practical policy the putting of first things first. 我建议，作为可行的策略、首要事务先行。
- The distance from the base of something to the top. 高，高度某种物体从基部到顶部的距离
- That article is an example of first class journalism. 那篇文章是一流新闻文字的范例。
- In Latin, the nominative case of first declension nouns ends in a'. 在拉丁文中，属於第一类词形变化的名词的主格以a结尾。
- On the basis of hypothesis of first ordered linear error this paper derived the kinematics posture error model of end operator. 摘要基于一阶线性误差假设推导了空间机器人末端操作器运动学位姿误差模型。
- The base of the thumb is where it joins the hand. 拇指的起点是在与手掌接合处。
- His research formed the basis of his new book. 他的研究成果是他这本新书的基础。
