bone knife

基本解释

Now she walked more deliberately, but with a bone-handled carving knife ready in her pocket.
现在，她走的更加随意，但时刻在口袋里揣着骨柄雕刻刀。
A painter can have gongfu. Or the butcher who cuts meat every day with such skill...his knife never touches bone.
画家有他的功夫，可以用指尖作画，杀猪的也有他的功夫，切肉可以不沾到骨头！
OBJECTIVE: To summarize the research progress of materials research, clinical applications of maxillofacial cone CT and ultrasound bone knife in maxillary sinus augmentation.
目的：总结上颌窦提升在材料研究库、牙颌面专用锥形束CT及超声骨刀在临床中的应用等方面的新进展。

Now she walked more deliberately, but with a bone-handled carving knife ready in her pocket.
ECONOMIST: Dame Beryl Bainbridge, novelist, died on July 2nd, aged 77
The cost-cutting knife has also hit bone.
ECONOMIST: German universities