单词 | number |
释义 | numbernumbersnumbernumber1 /ˈnʌmbə $ -bər/ noun1[countable] a word or sign that shows an amount or quantity ➔ figure: Five was her lucky number.benumb五是她的幸运数字。2[countable] a telephone number: My new number is 502–6155.numbbe我的新电话号码是502-6155。Sorry, you have the wrong number.numb 对不起﹐你拨错号码了。3[countable] a number used to show the position of something in a set or list: Look at question number 5.numb看看第 5 题。a number 17 busnumb一辆 17 号公共汽车4[countable] a set of numbers used to recognize something: What’s your credit card number?numb你的信用卡号码是多少?5[uncountable and countable] an amount of something that can be countedthe number of somethingan increase in the number of cars on the roadsnumbcarroad道路上汽车数量的增加a number of something (=several)We received a number of complaints.receivenumbcomplaint 我们接到了一些投诉。a large/small/significant/growing etc number of somebody/somethinga small number of people affectednumbaffect受到影响的少数人Young people have been leaving the countryside for the towns in large numbers.beleavetownnumber年轻人大批大批地离开农村到城市去。What sort of numbers (=how many people) are you expecting at the party?numberbeexpect你预计大概会有多少人来参加聚会?6[countable] a single piece of popular music out of several performed together ➔ cardinal number, ordinal number, prime number, registration number, serial number, whole numberCOLLOCATIONS: numberadjectivesan even number (=2, 4, 6, 8 etc)All even numbers can be divided by 2.numberdividean odd number (=1, 3, 5, 7 etc)I shouldn’t have an odd number of socks!numbsocka round number (=a number ending in zero)A hundred is a nice round number.benumba whole number (=a number that is not a fraction)Your answer should be the nearest whole number.shallnearnumba prime number (=a number that can be divided only by itself and 1)After 7, what is the next prime number?benumban ordinal number (=a number such as 1st, 2nd, or 3rd that shows where something comes in a series or list)The children learn about ordinal numbers when they stand in a line.childnumbera cardinal number (=a number such as 1, 2, or 3 that shows how many of something there are)Numbers go on to infinity, so there is no last cardinal number.numberbenumba negative/positive number (=a number that is less than 0 or more than 0)If you subtract 8 from 5, the answer is a negative number.benumbverbsto add numbers up/togetherAdd the two numbers together.numberto take away/subtract one number from anotherSubtract this number from the total.numbto multiply one number by anotherIf you multiply a number by an even number, the answer is always even.numbnumbbeto divide one number by anotherThis number is then divided by 20.numbbedivide |
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