n.词汇;词汇量
You can look up this word in the vocabulary. 你可以在词汇表里查这个词。
He has an extensive vocabulary. 他词汇很丰富。
She has a large English vocabulary at command. 她能灵活运用掌握的大量英语辞汇。
A child's vocabulary expands through reading. 孩子的词汇量通过阅读得到扩大。