reducer 同义词
- reducing agent, reductant
英文释义: 名词 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
翻译和释义
- reducer 英文释义：pipefitting that joins two pipes of different diameter
- reducer 中文翻译：n.1.缩小物。2.渐缩管；减压阀；退黏剂；【化学】还原器，还原剂；【摄影】减薄剂。