reducers

[rɪd'juːsəz]     [rɪd'juːsəz]    
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reducers的英文翻译是什么意思,词典释义与在线翻译:

英英释义

名词 reducer:
  1. a substance capable of bringing about the reduction of another substance as it itself is oxidized; used in photography to lessen the density of a negative or print by oxidizing some of the loose silver

  2. pipefitting that joins two pipes of different diameter

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