They found that these bone tools cut the carcass effectively.
他们发现这些骨质工具切割兽肉是挺好用的。
They found that these bone tools cut the carcass effectively .
他们发现这些骨质工具切割兽肉是挺好用的。
They forgot how to make bone tools, catch fish and sew skins into clothes.
忘记了如何用骨头制作工具、抓鱼以及把兽皮缝制成衣服。
In 1999, the earliest man-made tools so far were found in Fanchang in central China's Anhui Province. More than 170 stone tools were unearthed here with a number of bone tools.
1999年，中国考古学家在安徽繁昌发现了世界上最古老的石器，计170余件，同时出土了少量的骨器。
The preliminary study of 6 bone tools and 8 antler spades which were discovered Irom the rock shelter site locally called Maomaodong, in Xingyi county, Guizhou province is reported in this paper.
本文所记述的、磨制的骨器和角器是本省兴义县猫猫洞旧石器文化遗址首次发掘的重要成果。
Using tools like this one to obtain bone marrow, the most nutritious part of a carcass, they set in train an ancient virtuous circle.
通过使用类似这工具来获取骨髓这种动物躯体中最有营养的部分，他们开始培养起一个古老的良性循环。
Excavations found 73 stone tools for cutting and chopping and 34 bone fragments from unidentified creatures.
目前，已经发掘发现了73个用于切割和斩断不同物质的石制工具和34片动物碎骨。
In severe cases, doctors snake special tools up the nose to enlarge those sinus openings by cutting out inflamed tissue and bone.
在一些严重的鼻窦炎病例中，医生用特殊的器具深入鼻腔，通过切除感染的组织和骨质，来扩大鼻窦开口。
The key processes and influential factors of paper tube production are defined with the tools of fish-bone chart and Pareto diagram.
运用“鱼刺图”、排列图等工具，明确了影响纸管质量的关键过程和关键影响因素；
Spinning tools, such as stone and pottery spinning wheels and bone needles, indicate people at that time can make clothes by sewing up animal skins.
遗址里出土了不少石纺轮、陶纺轮和骨针等纺织工具，说明当时人们已学会利用多种纺织工具缝合兽皮做成衣服。
Molecular markers of bone turnover are helpful tools to detect the dynamics of the metabolic imbalance.
近代通过测定骨转换生化标志物了解是否存在骨代谢的失衡。
Molecular markers of bone turnover are helpful tools to detect the dynamics of the metabolic imbalance.
近代通过测定骨转换生化标志物了解是否存在骨代谢的失衡。
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