rehash

FREQ #48063

vt. 重讲, 改头换面地重复 n. 改头换面的作品

发音

其它 /ɹiːˈhæʃ/
US
其它 /ˈɹiːˌhæʃ/

词形变化

rehashes 复数 rehashes rehashed rehashes 三单 rehashing rehashing 现在分词 rehashed 过去式 rehashed 过去分词

别名

re-hash

释义与例句

n.
  1. 1.

    Something reworked, or made up from old materials.

    He wrote a bad rehash of an earlier essay.

  2. 2.

    A recomputation of the structure of a hash table, taking into account any newly added items.

    计算机 工程 数学
v.
  1. 1.

    To hash (chop food into small pieces) again.

    及物
  2. 2.

    To repeat with minor variation.

    及物

    Today's parliamentary session only rehashed last week's arguments.

    The CEO of the company only rehashed a speech for the news conference.

    The general rehashed plans for the war.

  3. 3.

    To analyze a prior contentious or embarrassing event.

    及物

    Let's not rehash what we did last night.

  4. 4.

    To recompute the structure of a hash table, taking into account any newly added items.

    及物 计算机 工程 数学

词汇关系

名词

上位词 1

material
动词

同义词 2

retrograde hash over

上位词 5

recycle recap reuse recapitulate reprocess

词源

From re- + hash.

来源：wiktionary