The basic vocabulary of a language is those words that must be learnt.

一种语言的基本词汇即必须掌握的词语.

《简明英汉词典》

This is a method that extends the basic vocabulary of UML.

此方法扩展了UML的基本词汇.

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Even children know how to use basic vocabulary.

这些基本词汇连孩子都会使用.

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English words may fall into the basic word stock and no basic vocabulary by use frequency.

依据词在词汇中所处的地位,可以将英语词汇分为基本词汇和非基本词汇.

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