v.挖壕；构筑堑壕

The army intrenched themselves in a strategic position.
军队在战略要地构筑了工事。
He has deeply intrenched beliefs that are hard to change.
他有着根深蒂固的信念，很难改变。
The company's brand is so intrenched in the market that it's almost a household name.
该公司的品牌在市场上如此根深蒂固，几乎成了家喻户晓的名字。
They plan to intrench new defensive positions before nightfall.
他们计划在天黑前构筑新的防御阵地。
His habits, formed in childhood, are now intrenched and difficult to alter.
他从小养成的习惯现在已根深蒂固，难以改变。
The government is facing resistance from intrenched interests.
政府正面临既得利益者的抵抗。
Environmental protection must be intrenched in every aspect of our lives.
环境保护必须深入人心，成为生活的一部分。
She has intrenched herself as the leading expert in her field.
她已成为该领域的领军人物，地位稳固。
The tradition of morning tea is intrenched in British culture.
早茶的传统在英国文化中根深蒂固。
To innovate, we first need to break free from intrenched ways of thinking.
为了创新，我们首先需要摆脱固有的思维方式。