entrench的词源

英文词源

entrench (v.)

also intrench, 1550s, implied in intrenched, from en- (1) "make, put in" + trench (n.). Figurative use is from 1590s. Related: Entrenched; entrenching.

中文词源

entrench：牢固树立

en-, 进入，使。-trench, 砍，切，词源同trench, truncate. 即切进去，牢固树立。

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