vocabularies

英 [vəʊˈkæbjʊləriz]

美 [voʊˈkæbjəˌlɛriz]

n. (某人掌握或使用的)词汇，词汇量; (某一语言的)词汇; (某学科中所使用的)词汇
vocabulary的复数

柯林斯词典

N-VAR （某人所掌握的）词汇,词汇量
Yourvocabularyis the total number of words you know in a particular language.
1. His speech is immature, his vocabulary limited...
  他说话很幼稚，使用的词汇有限。
2. We read to improve our vocabularies.
  我们阅读以便扩大词汇量。
N-SING (某一语言的）词汇，词汇量
Thevocabularyof a language is all the words in it.
1. ...a new word in the German vocabulary.
  德语词汇中的一个新词
N-VAR 专业词汇
Thevocabularyof a subject is the group of words that are typically used when discussing it.
1. ...the vocabulary of natural science.
  自然科学词汇