Concentrate on the place where the chisel cuts while hammering.
（4）锤击凿子时，视线应该集中凿切的地方。
Dfinite Element Simulation of Up-Cut Breakshovel on Harden Soil with SPH Method
基于SPH法的板结土壤反旋凿切有限元仿真研究
Chisel gently the last part of the (chiseling) work-piece and watch out the spattering direction of the fragment to avoid injuring people.
凿切工件最后部分时锤击要轻，并注意断片飞出的方向，以免伤人。
a cutting bit that has rotating hard-toothed rollers.
有旋转硬齿滚筒的切凿。
any tool with a sharp cutting edge as a chisel or knife or plane or gouge.
像凿子、刀、刨子或圆凿有尖锐的切边的工具。
the cutting of spiral grooves on the inside of the barrel of a firearm.
在枪炮管内侧切凿出螺旋形的凹槽。
Phacoemulsification with phaco-drill in scleral limbal corneal tunnel incision (SLiC Incision).
角膜缘隧道切口钻凿劈核超声乳化术
shape or carve(sth)by cutting the edge or surface(with an axe,chisel,etc)
（用斧、凿等切削边缘或表面）雕刻（某物）或使（某物）成形;砍成;凿成.
"rock grinding, chiselling, cutting or percussion [noisy occupation]"
研磨、开凿、切割或冲击石块〔高噪音工作类别〕
an ax that has a long handle and a head with one cutting edge and a point on the other side.
有长手柄、斧头一边有切边另一边有凿头的斧子。
cut or shaped with hard blows of a heavy cutting instrument like an ax or chisel.
用类似于斧头或者凿子之类的重工具切开或者使之成型。
As soon as the detective discovered certain facts, everything fell into place and he realised who had committed the crime.
一旦侦探发现了确凿的事实，一切便都清楚了。他就知道谁犯的罪。
The evidence is conclusive, excluding all possibilities of doubt.
这个证据是非常确凿的，它排除了一切质疑的可能性。
Chisel the excess to start shaping the tip. USE EXTREME CAUTION NOT TO CUT YOUR FINGERS OFF!
使用凿刀（手工刀也行）切割皮头使其和先角一样直径，小心别切到自己的手指。
A scooping or digging action, as with such a chisel.
用凿等进行挖、凿的动作
The axe strikes the chisel strikes the wood
斧头吃凿子凿子吃木头
A mason's narrow chisel.
凿子泥瓦匠用的窄凿子
cold chisel; chisel used to cut cold metal
冷凿,冷錾（凿冷金属的凿子或錾子）.
