erase是什么意思（erase的用法）

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一、erase是什么意思

1、erase 消除，清除

2、e-, 向外。-ras, 刮，磨，词源同raze, rodent.

二、erase的用法

1、erase

2、erase: [17] Like abrade, rascal, rase and razor, erase comes ultimately from Latin rādere ‘scrape’. This formed the basis of a compound verb ērādere ‘scrape out, scrape off’ (its first element is the Latin prefix ex- ‘out’). Eraser ‘rubber’ seems to be a 19th-century coinage.=> abrade, rascal, rase, razor

3、erase (v.)

4、c. 1600, from Latin erasus, past participle of eradere "scrape out, scrape off, shave; abolish, remove," from assimilated form of ex- "out" (see ex-) + radere "to scrape" (see raze). Of magnetic tape, from 1945. Related: Erased; erasing.

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