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——dash破折号_underscore下划线-hyphen连字符‘ ’single quotation marks单引号“ ”double quotation marks双引号( )parentheses圆括号[ ]square brackets方括号{ }brace花括号《 》French quotes法文引号；书名号< >angle bracket尖括号(parenleft左圆括号)parenright右圆括号[bracketleft左方括号]bracketright右方括号{braceleft左大括号}braceright右大括号......ellipsis省略号¨tandem colon双点号"ditto同上` `backquote反引号'apostrophe省略符号；单引号；省略号；撇号,comma逗号.period；full stop；dot句号；点‖parallel双线号|bar竖线\backslash；escape反斜杠；有时表示转义符或续行符/slash；virgule；oblique；divide斜线；斜杠；除号//slash-slash；comment双斜线；注释符＆ampersand；and和号；与符号～swung dash代字号~tilde波浪符§section章节号→arrow箭号；参见号＋plus加号；正号－minus减号；负号±plus or minus正负号×is multiplied by乘号÷is divided by除号＝is equal to等于号≠is not equal to不等于号≡is equivalent to全等于号≌is equal to or approximately equal to等于或约等于号≈is approximately equal to约等于号＜is less than小于号＞is more than大于号≮is not less than不小于号≯is not more than不大于号≤is less than or equal to小于或等于号≥is more than or equal to大于或等于号％per cent百分之…‰per mill千分之…∞infinity无限大号∝varies as与…成比例√(square) root平方根∵since; because因为∴hence所以∷equals；as (proportion)等于；成比例∠angle角⌒semicircle半圆⊙circle圆○circumference圆周△triangle三角形⊥perpendicular to垂直于∪union of并，合集∩intersection of交，通集∫the integral of…的积分∑(sigma) summation of总和°degree度＃pound井号℃Celsius system摄氏度^caret插入符号；脱字符*asterisk星号（置于词语旁以引起注意或另有注释）:colon冒号;division；semicolon分号?question mark问号!exclamation mark（英式）exclamation point（美式）感叹号x'x prime比如转置矩阵x"x double-primeIone；1st；the first1IVfour；4th；the fourth4Vfive；5th；the fifth5VI six；6th；the sixth6IXnine；9th；the ninth9Xten；10th；the tenth10XIVfourteen；14th；the fourteenth14XVfifteen；15th；the fifteenth15XXtwenty；20th；the twentieth20XXXthirty；30th；the thirtieth30XLforty；40th；the fortieth40Lfifty；50th；the fiftieth50LXsixty；60th；the sixtieth60LXXseventy；70th；the seventieth70XCninety；90th；the ninetieth90ICninety-nine；99th；the ninety-ninth99Cone hundred；100th；the hundredth10,000ten thousand一万100,000one hundred thousand十万1,000,000one million一百万10,000,000ten million一千万100,000,000one hundred million一亿十亿以上的大数，英美有不同的读法英式美式one thousand millionone billion十亿ten thousand millionten billion百亿one hundred thousand millionone hundred billion千亿one billionone trillion万亿Fractions(分数)通常将分子读为基数，将分母读为序数。1/4a quarter；one fouth9/10nine tenths5 3/4five and three quarters五又四分之三15/64fifteen over/by sixty-four15%fifteen per cent4‰four per mill0.4zero (or nought) point four.01point (or decimal) nought one12.34twelve point three four567.809five hundred and sixty-seven point eight nought nine30.45...5thirty point four five, five recurring三十点四五，五循环0.3%decimal three percent6.18six eighteen6时18分the 6.05 p.m. trainthe six (nought) five p.m. train下午6时零5分列车684 B.C.Six eighty-four B.C.公元前684年19-nineteen something19几几年Vol.IVolume one (or the first volume)卷一Chap.IIChapter two (or the second chapter)第2章Page 3page Three (or the third page)第3页See pp.5-10See Pages five to ten见第5-10页Act VAct five (or the fifth act)第5幕Hamlet III 1:56Hamlet Act Three, Secene One.Line fifty-six《哈姆雷特》第3幕第一场第56行Matt.7:12Matthew, Chapter Seven, Verse Twelve《马可福音》第七章第12节Beethoven Op.49Beethoven Opus forty-nine贝多芬作品第49号4toquarto四本开8vooctavo八本开World War IWorld War One第一次世界大战World War IIWorld War Two第二次世界大战Charles ICharles the First查理一世Henry VHenry the Fifth亨利五世Mr.-Mr. Dash; Mr. So-and-so某某先生-Esq.,of -the town of Blank Esquire of Blank University某大学某某先生英币6d.six pence六便士1/2d.a half penny半便士1 1/2d.a peney half penny or three half peny or three half pence1/4d.a farthing一个铜元3 3/4d.three pence three farghings三便士三铜元1s.6d.(or 1/6)one shilling and six pence一先令六便士￡1.18(or￡1.18s.)one pound eighteen shillings一镑十八先令￡1.3s.6d.one pound, three shillings (and) six pence4/5 1/2(or4s.5 1/2d.)four shillings and five pence half penny美币1.20one dollar (and) twenty (cents)美金一元二角4.25four dollars twenty-five cents前苏联币6 Rb. 15six roubles fifteen kopecks六卢布十五戈比德币1 m. 60one mark sixty pfennig一马克六十芬尼法币1 fr.30one franc. thirty (centimes)一法郎三十生丁0 fr.15fifteen centimes十五生丁3 inthree inches3英寸【1英尺(foot简写成ft.)等于12英寸，1英寸等于2.54厘米】15 ft.5 infifteen foot five (inches)尤其在inches省略时，ft.读作foot；如果inches也念出来，ft.可以读作fett.十五英尺五英寸18'6 5/1"eighteen foot six and a fifth (inches) 18英尺6又1/5英寸10×8feetten by eight feet十英尺长，八英尺宽5"×4×3 1/2five inches by four by three and a half长五英寸，宽四英寸，高三英寸半12 dr. 23 gr.twelve drams twenty-three grains十二打兰二十三喱10 oz. 4 dr.ten ounces four drams十盎司四打兰3 gi.three gills三及耳1 qt. 1 ptone quart one pintqt.,pt. 的复数是qts.,pts.,也可以不加s一夸脱一品脱20 gal. 5 qt.twenty gallons five quarts二十加仑五夸脱5 bu. 3 pk.five bushels three pecks五蒲式耳三配克
加法演算时的读法：例如 37+80+143=260
① Three and seven are ten; I write(or I write down,or I put down)a nought and carry one.
② Four and one that I carry are five, and eight make thirteen, and three are sixteen; I write down six and carry one.
③ One and one (that I carry) are two; I put down two.
④ The sum (or total, or the result of the addition) is two hundred and sixty.
37,80 and 143 added together, and(or make) 260.
1+2=3One and two are three2+3=5Two plus three equals five4+0=4Four and nought is equal to four45+70+152=26745,70 and 152 added are (or make) 267. The sum (or total) is 267.
减法演算时的读法：例如 14,310-5210=9100
① I can`t take (or subtract) five from four; I must borrow ten; five from fourteen leaves nine.
② The difference (or The remainder) is nine thousand one hundred.
5210 (take or substracted) from 14,310 leaves 9,100.
9-4=5Nine minus four equals (or is equal to) five.15-7=8Seven from fifteen leaves eight.23,654-8,175=15,4798,175 take (or subtracted) from 23,654 leaves 15,479.The difference (or The remainder) is 15,479.0-0=0Nought from nought (leaves) nought.5-9=-4Nine from five won`t go.1-1=0One from one leaves nought (or nothing).
乘法演算时的读法：例如 679x85=57715
① Five times nine (or Nine multiplied by five) are forty-five; I put down five and carry four.
② Five times seven are thirty-five and four (that I carry) are thirty-nine; I write down nine and carry three.
③ Five times six make thirty and three (that I carry) are thirty-three; I put down thirty-three.
④ Eight times nine (or Eight nine) are seven two; I write two and carry seven.
⑤ Eight times seven make fifty-six and seven are sixty-three; I put down three and carry six.
⑥ Eight times sixe make forty-eight and six are fifty-four; I write down fifty-four.
⑦ I now add the partial results (or products). Five.
⑧ Two and nine are eleven. I write one and carry one.
⑨ Three and three are six and one are seven.
⑩ Four and three make seven. Five.
1×0=0One multiplied by nought equals nought.1×1=1Once one is one.2×1=2Twice one is two.3×5=15Three times five is fifteen.6×0=0Multiply six by nothing, and the result is nothing.
除法演算时的读法：例如 1387÷15=92…7
① Fifteen into thirteen won`t go; fifteen into one hundred and thirty-eight goes nine times; nine times fifteen are one hundred and thirty-five; one hundred and thirty-five from one hundred and thirty-eight leaves three; I bring down seven;
② fifteen into thirty-seven goes twice; twice fifteen are thirty; thirty from thirty-seven leaves seven.
③ The (exact) quotient is ninety-two, and seven remainder; 15 into 1387 goes 92 times, and 7 remainder.
9÷3=3Nine divided by three makes (or is equal to) three.20÷5=4Five into twenty goes four times.4567÷23=198余1323 into 4567 goes 198 times, and 13 remainder.The quotient is 198, and 13 remainder.
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