英语中有许多首字母连写词（initialisms）和首字母拼音词（acronyms），它们都是由一系列构成一个名称的单词的开首字母组合而成的。首字母连写词按各个单词开头字母发音，重音一般放在最后一个字母上，因此，这类词也称为“字母标示词”（alphabetisms）。比较固定的首字母连 There are many initialisms and acronyms in English. They are all composed of a series of initial letters that form a name. The initial letters are pronounced according to the initial letter of each word. Stress is usually placed on the last letter. Therefore, these words are also called “alphabetisms”. More fixed initials