1.the property possessed by a sum or total or indefinite quantity of units or individuals;
he had a number of chores to do
2.a concept of quantity derived from zero and units;
every number has a unique position in the sequence
3.a short theatrical performance that is part of a longer program;
he did his act three times every evening
4.a numeral or string of numerals that is used for identification;
she refused to give them her Social Security number
5.the number is used in calling a particular telephone;
he has an unlisted number
6.a symbol used to represent a number;
he learned to write the numerals before he went to school
7.one of a series published periodically;
she found an old issue of the magazine in her dentist's waitingroom
8.a select company of people;
I hope to become one of their number before I die
9.the grammatical category for the forms of nouns and pronouns and verbs that are used depending on the number of entities involved (singular or dual or plural);
in English the subject and the verb must agree in number
10. an item of merchandise offered for sale;
she preferred the black nylon number
11. a clothing measurement;
a number 13 shoe
1.add up in number or quantity;
The bills amounted to $2,000
2.give numbers to;
You should number the pages of the thesis
3.enumerate;
We must number the names of the great mathematicians
4.put into a group;
The academy counts several Nobel Prize winners among its members
5.determine the number or amount of;
Can you count the books on your shelf?
6.place a limit on the number of
英文詞匯 [ˈnʌmbə] n. 1.數(shù), 數(shù)字; 號(hào)碼 2.數(shù)目, 數(shù)量 3.一群人, 一幫人 4.一期, 冊(cè) 5.一首樂(lè)曲 6.喜愛(ài)的物品; 衣物 vt. 1.數(shù); 算 2.給…編號(hào) link v. 總共JavaScript對(duì)象Number 對(duì)象 Number 對(duì)象是原始數(shù)值的包裝對(duì)象。 創(chuàng)建 Number 對(duì)象的語(yǔ)法: var myNum=new Number(value); var myNum=Number(value);參數(shù) 參數(shù) value是要?jiǎng)?chuàng)建的 Number 對(duì)象的數(shù)值,或是要轉(zhuǎn)換成數(shù)字的值。 返回值 當(dāng) Numb