to establish something, especially an idea or a problem , firmly so that it cannot be changed
发音
例句
1. A series of measures were designed to entrench democracy and the rule of law. 采取一系列措施旨在巩固民主和法制。 2. These dictators have entrenched themselves politically and are difficult to move. 这些独裁者在政治上已经站稳了脚跟,很难推翻他们。