intrench oneself 固守
intrench a position 坚守阵地
intrench in 陷入
intrench against 防御
1. The soldiers decided to intrench themselves in the valley.
士兵们决定在山谷中挖掘战壕固守。
2. He intrenched his authority by refusing to listen to any criticism.
他通过拒绝听取任何批评来巩固自己的权威。
3. The old customs were intrenched deeply in the community.
旧习俗在这个社区中根深蒂固。
A: Why is the general staying in the rear? He should be out there.
A：将军为什么留在后方？他应该在前线。
B: He is intrenched in the bunker for safety.
B：为了安全，他在地堡里固守。
A: That makes sense, but he needs to come out soon.
A：有道理，但他需要尽快出来。
1) 挖掘战壕以防御
2) 固守，坚守（观点、地位等）
3) 使…根深蒂固
1. vt. 在…挖掘战壕；使驻扎
2. vt. 使固守；使坚持
3. vi. 挖掘战壕；固守
e.g. The army intrenched on the hill.
军队在山丘上挖掘战壕驻扎。
verb
1. To fortify or defend a place by digging trenches or ditches.
2. To establish or make something deeply fixed, firmly established, or deeply ingrained.
Synonym: entrench, fortify, entrench, dig in