[with obj.](常作 be entrenched)establish (an attitude, habit, or belief) so firmly that change is very difficult or unlikely 牢固确立(态度,习惯,信仰) ageism is entrenched in our society. 年龄歧视在我们的社会里根深蒂固。 ■establish (a person or their authority) in a position of great strength or security 确立(人的)地位(或权威) by 1947 de Gaulle's political opponents were firmly entrenched in power. 到1947年,戴高乐的政治对手们已大权在握。 ■apply extra legal safeguards to (a right, especially a constitutional right, guaranteed by legislation) 运用其他法律保障(法律赋予的权利,尤指宪法赋予的权力) ■establish (a military force, camp, etc.) in trenches or other fortified positions 使(军队,营地等)进入战壕(或固防阵地)
[no obj.](entrench on/upon)(archaic)encroach or trespass upon (古)侵犯,侵占
派生 entrenchment noun 语源
mid 16th cent. (in the sense 'place within a trench'): from en-, in- 'into' + trench