If you describe someone as articulate, you mean that they are able to express their thoughts and ideas easily and well.
She is an articulate young woman.
她是个善表达的年轻女子。
articulates , articulating , articulated
When you articulate your ideas or feelings, you express them clearly in words.
The president has been accused of failing to articulate an overall vision in foreign affairs.
总统被指责没能清楚地表述对外交事务的总体设想。
If you articulate something, you say it very clearly, so that each word or syllable can be heard.
He articulated each syllable.
他清楚地说出了每个音节。