【正文】
esentative RESN Reservation RPT Repeat RESPON Responsible SEC Section SITN Situation STD Standard STU Student TEL Telephone TEMP Temporary TGM Telegraph ? THO Though TKS Thanks TRD Trade TRF Traffic THRU through TTL Total U You UR Your WK Week WL Will WT Weight XL Extra large C:其他 Symbols helpful in math —— these are monly used in texts and references S=sum f=frequency Leave out periods in standard abbreviations. cf=pare .= example dept = departmentUse only the first syllable of a word. pol = politics dem = democracy lib = liberal Leon cap = capitalismUse entire first syllable and only 1st letter of 2nd syllable. pres = presentation subj = subject ind = individual cons = conservativeEliminate final letters. Use just enough of the word to form a recognizable abbreviation. assoc = associate biol = biology info = information ach = achievement chem = chemistry max = maximum intro = introduction conc = concentration min = minimum rep = repetitionOmit vowels, retain only enough consonants to give a recognizable skeleton of the word. ppd = prepared prblm = problem estmt = estimate bkgd = background gvt = government Use an apostrophe 書寫中撇號(hào) (39。)(表示省略或所有格 )in place of letters. am39。t = amount cont39。d = continued gov39。t = government educat39。l = educational To distinguish among various forms of the same word, use the first syllable of the word, an apostrophe, and the ending of the word. Examples: tech39。gy technology gen39。ion generalisation del39。y delivery Leon Form the plural of a symbol or abbreviated word by adding s. chpts = chapters egs = examples fs = frequencies intros = introductionsUse g to represent ing endings. ckg = checking estg = establishing decrg = decreasing exptg = experimentingSpell out short words such as in, at, to, b