chisels

n.

凿子，錾子( chisel的名词复数 )；口凿；

chisel edge（钻头）横刃；凿锋

1. She used a chisel to prise off the lid.
   她用凿子来把盖子凿开。
2. He works with a file, a chisel, and an awl.
   他工作起来又用锉刀，又用凿子，又用锥子。

1. He chiseled that rock into the figure of a woman.
   他把那块石头凿成一个女人像。
2. He has chiseled me out of $5.
   他骗去了我五块钱。
3. You mustn't chisel for good marks.
   你千万不要为得高分而作弊。

Chisels and procedure for insertion of spinal implant in a spinal disc space
Nitrogen and phosphorus losses from corn-soybean rotations as affected by tillage practices [Plows, chisels, no-till practices, Iowa].
Scanning electron microscopy of cavity margins finished with chisels or rotating instruments at low speed.
Results with the chisels in stapes mobilization.
Influence of deep cryogenic treatment on structure and wear resistance of materials of hydraulic breaker chisels
Spinal bone chisels
Comparison of three tree‐ring sampling methods for trace metal analysis
Improvements in surgical technique of valgus high tibial osteotomy.
Treatment of osteochondritis dissecans of the talus: use of the mosaicplasty technique--a preliminary report
On the history of humans as geomorphic agents