The edge is as blunt as an old butter knife.
刃钝得跟一把老黄油刀一样。
Tonight's knife-edge vote could be uncomfortably close.
今晚的投票难以预料，结果可能会很接近，真令人紧张。
The edge of the knife is turned.
刀卷口了。
Tom keeps a knife with a keen edge.
汤姆有一把锋利的小刀。
No knife to cut consumption of lettuce, only to the cutting edge of the fork.
食用生菜不用刀去切割，只用叉的边缘去切割。
The purpose of the cutting edge of a knife is to concentrate the force that's being applied at the handle.
刀刃的作用就是把人们用在刀把上的力集中起来。
"A sharp knife edge." The knife says.
“口锋要锐利”刀子说。
I blunted the edge of the knife yesterday.
昨天我把刀刃弄钝了。
I picked the knife and sharpened the edge.
我捡起刀，把刀口磨快。
The edge of this knife is too dull to cut the bread.
这把刀的刀刃很钝，无法切面包。
If you cut the iron wire with a knife, you'll blunt its edge.
如果你用刀砍铁丝，会使刀锋变钝的。
The boy is playing with a knife with a sharp edge.
这孩子正在玩一把锋利的刀。
Be careful with that knife. It's got a keen edge.
小心那把刀子，它的刀刃很锋利。
The knife is blunt . I will edge it .
这把刀钝了，我要给它加刃。
Unmerciful edge of knife keep on at innocent frontal eminence.
无情的刀刃儿纠缠着无辜的额角。
He turned the edge of the knife.
刀刃把他的腿划了。
The words scratch her heart cruelly as edge of a knife.
这些话像刀锋一样残忍地划伤了她的心。
刀子边很锋利。
He quickly took out his knife and made a mark on the edge of the boat.
他匆忙拿出一把小刀在船边上做了一个记号。
If you try to cut stone with a knife, you will blunt the edge.
如果你试以刀砍石，你就会把刀刃弄钝。
The application of measuring a knife edge profile is introduced.
介绍了测量断面边缘检测系统的应用。
The application of measuring a knife edge profile is introduced.
介绍了测量断面边缘检测系统的应用。
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