1. 词汇，语汇，字汇
2. 词汇量，用词数
3. 单词集，词汇表，单字集，词汇汇编
4. 用词范围，用字范围
5. 遣词用字
6. 字典，词典
7. 口才
8. （非）活用词汇
9. 一组手势、符号、标志等

1. [C] [U] 词汇(量) words known, learnt, used, etc.
2. [C] 词汇表 list of words with their meanings

1. a listing of the words used in some enterprise

2. a language user's knowledge of words

3. the system of techniques or symbols serving as a means of expression (as in arts or crafts);

   "he introduced a wide vocabulary of techniques"
   

1.（某人所掌握的）词汇,词汇量
Yourvocabulary is the total number of words you know in a particular language.

vocabulary在线翻译

e.g. His speech is immature, hisvocabulary limited...
他说话很幼稚，使用的词汇有限。
e.g. We read to improve our vocabularies.
我们阅读以便扩大词汇量。

2.(某一语言的）词汇，词汇量
Thevocabulary of a language is all the words in it.

e.g. ...a new word in the Germanvocabulary.
德语词汇中的一个新词

3.专业词汇
Thevocabulary of a subject is the group of words that are typically used when discussing it.

e.g. ...thevocabulary of natural science.
自然科学词汇

1. 词汇：关于词汇问题(Vocabu1ary) 词汇(vocabulary)是四级阅读理解测试中重要的一项. 词汇类其实也是就细节进行提问,词汇题往往要求对文章中的某个单词、短语甚至句子等找出近义词或最合适的解释. 因此考生可以利用上下文的特定语境推断生词的意思. 阅读理解中词汇类问题...

2. vocabulary的反义词

2. 词汇表：XML(标准化越来越近了)或许是近10年来最为重要的标准,XML(标准化越来越近了)词汇表(vocabulary)为企业构造服务环境提供了基石. 要构建服务式WEB就有必要学习XML(标准化越来越近了)_RPC标准,这不仅是因为XML(标准化越来越近了)_RPC对于把服务放到WEB上很有用,

3.vocabulary：vocab; 字汇