reducing，英语单词，主要用作名词、动词，作名词时译为“减低；减轻体重法，减肥法（如节食）”，作动词时译为“减少，降低；使（液体）变稠（reduce 的现在分词）”。

柯林斯英汉双解大词典

reduce /rɪˈdjuːs/ CET4 TEM4 ( reducing, reduced, reduces )

1.V-T If you reduce something, you make it smaller in size or amount, or less in degree. 使变小

2.V-T If someone is reduced to a weaker or inferior state, they become weaker or inferior as a result of something that happens to them. 使陷入 [usu passive]

3.V-T If you say that someone is reduced to doing something, you mean that they have to do it, although it is unpleasant or embarrassing. 迫使 [usu passive]

4.V-T If something is changed to a different or less complicated form, you can say that it is reduced to that form. 使变成; 使简化为 [usu passive]

5.V-T/V-I If you reduce liquid when you are cooking, or if it reduces, it is boiled in order to make it less in quantity and thicker. 使变稠; 收汁

6.PHRASE If someone or something reduces you to tears, they make you feel so unhappy that you cry. 使…流泪

reducing nipple 异径短节 ; 异径螺纹接套 ; 变径管接头 ; 螺纹转接套

reducing flame[化学] 还原焰 ; 还原性火焰 ; 还原焰 ; 余余递减法

reducing gear[机] 减速齿轮 ; 减速装置 ; 减速器 ; 减速器减速装置

reducing bush 大变小转换接头 ; 缩口轴衬

reducing socket 异径管节 ; 异径管接头 ; 异经管节 ; 变径管箍

Reducing provisions 冲减准备金

reducing roasting 还原焙烧

reducing piece 缩径接头 ; 缩小管接头 ; 异径管接头