have established翻译

have established的基本解释

读音: 美: 英:

设立了，成立了，建立了，确立了：指已经建立或确立了某种事物、关系或状态。

例句

Scientists have established a connection between cholesterol levels and heart disease.科学家已证实胆固醇含量与心脏病之间有关联。《牛津词典》
We have established socialist system.我们已经建立了社会主义制度。
Researchers have established that when people are mentally engaged, biochemical changes occur in the brain that allow it to act more effectively in cognitive areas such as attention and memory.研究人员已经证实，当人们动脑筋时，大脑中会发生生化变化，使其在注意力和记忆等认知区域更有效地发挥作用。

短语

have been established 建立了
have successively established 先后建立了
have been established successively 先后建立了
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