number 中文 EN [ˈnʌm.bə] US US adjective
数字, 号码 数
數是一個用作計數、標記或用作量度的抽象概念，是比较同质或同属性事物的等级的简单符号记录形式（或称度量）。代表數的一系列符號，包括數字、運算符號等統稱為記數系統。 起初人們只覺得某部分的數是數，後來隨著需要，逐步將數的概念擴大；例如畢達哥拉斯認為，數必須能用整數和整數的比表達的，後來發現无理数無法這樣表達，引起第一次數學危機，但人們漸漸接受無理數的存在， 數的算術運算（如加減乘除）在抽象代數這一數學分支內被廣義化成抽象數字系統，如群、環和體等。 名词 (Noun) PL numbers NC An abstract entity used to describe quantity. Zero, one, -1, 2.5, and pi are all numbers. NC A numeral: a symbol for a non- negative integer. The number 8 is usually made with a single stroke. NC (mathematics) A member of one of several classes: natural numbers, integers, rational numbers, real numbers, complex numbers, quaternions. The equation includes the most important numbers: 1, 0, , , and . (Followed by a numeral; used attributively) Indicating the position of something in a list or sequence. Abbreviations: No or No., no or no. (in each case, sometimes written with a superscript "o", like Nº or №). The symbol "#" is also used in this manner. Horse number 5 won the race. Quantity. From the ground, Colombo’s port does not look like much. [ …]   But viewed from high up in one of the growing number of skyscrapers in Sri Lanka’s capital, it is clear that something extraordinary is happening: China is creating a shipping hub just 200 miles from India’s southern tip. A sequence of digits and letters used to register people, automobiles, and various other items. Her passport number is C01X864TN. NC INF A telephone number. (grammar) Of a word or phrase, the state of being singular, dual or plural, shown by inflection. Adjectives and nouns should agree in gender, number, and case. (now rare, in the plural) Poetic metres; verses, rhymes. NC A performance; especially, a single song or song and dance routine within a larger show. For his second number, he sang "The Moon Shines Bright". NC INF A person. NC INF An item of clothing, particularly a stylish one. SLA (chiefly US) A marijuana cigarette, or joint; also, a quantity of marijuana bought form a dealer. (dated) An issue of a periodical publication. the latest number of a magazine 动词 (Verb) SG numbers PR numbering PT, PP numbered VT To label (items) with numbers; to assign numbers to (items). Number the baskets so that we can find them easily. VI To total or count; to amount to. I don’t know how many books are in the library, but they must number in the thousands. 形容词 (Adjective) comparative form of numb: more numb. 更多范例 用于句中 The exponential function maps the set of real numbers into itself. Crude oil is fractionated in a refinery to produce a number of different petroleum products. Differences in numbers of mAbs identified is likely related to the differences in immunogen (LC vs. toxoided holotoxin) and source of immune B- cells (spleen for mice and peripheral blood for humans). 用于句尾 2/1 and 3/2 and 4/3 and 8/7 are all examples of superparticular numbers. How much is that Rolls Royce? We are talking telephone numbers. It's odd there were no twos in the winning lottery numbers.
Meaning of number for the defined word.
词类阶层 (Part-of-Speech Hierarchy) 形容词 名词 动词
困难度: 级别 1
1 2 3 4 5 6 7 8 9 10 容易 ➨ 困难
明确性: 级别 9
1 2 3 4 5 6 7 8 9 10 明确的 ➨ 多用途
en numbers en numbered en numbery en number 2 en numberer