Tom looked out of the door and saw a bone outside.
汤姆从门往外一看,看见了一根骨头。
And then we heard this... this horrid voice that I can only describe as the sound of a saw ripping through bone.
然后我们听到……那种恐怖的声音仿佛锯开骨头一般,我只能如此描述。
The density of a bone and the quality of saw blade had significant effect on the accuracy of bone resections.
骨密度和锯的质量对截骨的精准性有显著意义的影响。
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