1.
The research and practice of improving the sharpness and incorruptibility of the cutting tool
提高刀具锋利性耐用度方法的研究与实践
2.
The cloven hooves are sharp edged, elastic and concave.
蹄锋利，呈凹形，富有弹性。
3.
made sharp or sharper.
使得锋利或者更锋利。
4.
To make or become sharp or sharper.
使锋利使或成为锋利的或更锋利的
5.
the quality of lacking a sharp edge or point.
没有锋利的边缘或尖的性质。
6.
The degree of sharpness of a cutting blade.
锋利程度切割刀锋的锋利程度
7.
make sharp or sharper, as of knives.
使刀子变得锋利或更锋利。
8.
A sharp double-blazed sword The evasion and utilization of technical trade barriers;
一柄锋利的双刃剑——对技术性贸易壁垒的规避与利用
9.
A sharp cutting edge.
刀刃，锋刃锋利的、切割的刀刃
10.
These scissors are very sharp.
这把剪子非常锋利。
11.
Be careful with that knife -it s very sharp.
当心那把刀子——它很锋利。
12.
He carried a sharp fillet knife.
他带了一把锋利的片刀。
13.
not having a sharp edge or point.
没有锋利的边或者尖。
14.
It is a sharp knife .
它是一把锋利的小刀。
15.
A sharp razor gives a good shave.
锋利的剃须刀好剃须。
16.
I want a sharp knife.
我想要把锋利的小刀。
17.
Don't mess around with sharp knives!
不要摆弄刀口锋利的刀！
18.
This is a sharp knife .
这是一把锋利的刀子。