英语小专家呀为您分享以下优质知识
num.
1.(数字)1,一
2.【美】一张一美元的纸币;【英】一枚一英镑的硬币
det.
1.(尤指同类中的)一个人;一样东西;一件事
2.(用于与其他类似的或有关的人或物相比较的)一个人;一件东西
3【正式】某位(用于不太熟悉之人的姓名之前)
pron.
1.(用于代替已提到的某个名词或交谈者已知道的某个名词)
2.【正式】任何人(尤用于泛指时)
英语解释
eminent beyond or above comparison
having the indivisible character of a unit
used informally as an intensifier
of the same kind or quality
used of a single unit or thing; not two or more
indefinite in time or position
being a single entity made by combining separate components
a single person or thing
the smallest whole number or a numeral representing this number