刀[dāo] 基本解释：
新英汉大词典：
- 刀[dāo]
- 名词- （切、割、削、砍、铡的工具） knife; sword:
table knife;餐刀
dull [blunt] knife;钝刀
- （形状像刀的东西） sth. shaped like a knife:ice skates冰刀
- （古代一种形状像刀的货币）ancient coin in form of knife- （姓氏） a surname:Dao Qian刀强
- 量词- （计算纸张的单位，通常为一百张） one hundred sheets (of paper):
one hundred sheets of toilet paper;一刀草纸
sell by the set of one hundred sheets按刀数卖
以上内容来源于：《新汉英大辞典》
例句与用法：
He cleaved an apple with a knife.
I picked up the knife and threw it out of the window.
He scratched his name on the wall with a knife.
The soldiers sharpened up their knives.
Putting food into one's mouth with a knife is considered vulgar in England.
The knife was stuck but she pulled it out with a jerk.
He is burnishing the knife.
He picked up his knife and fork.
刀的其他解释: