Knife beryllium
刀───knife;铍───beryllium
Trim off the excess pastry using a sharp knife.───用一把快刀切去多余的饼皮。
He was arrested last October still carrying a bloody knife.───去年10月他被捕时,身上还带着一把血迹斑斑的刀。
The knife wound penetrated to the bone.───刀伤深至骨头.
He ground the knife sharp.───他把刀磨锋利.
Two robbers broke into her home, held a knife to her throat and stole her savings.───两个盗贼闯进了她的家,把刀架在她的脖子上,抢走了她的积蓄。
The boy traded his knife for a cricket bat.───那男孩用他的刀子换了一个板球棒.
This knife needs sharpening.───这把刀需要磨了。
The realisation that she was gone was like a knife thrust.───意识到她已走了让人心像刀扎了一样.