缩减的英文：
to cut
to reduce

参考例句：

Traffic lane contraction, Traffic Land Reduction
车道缩减

Exports are dwindling and the trade deficit is swelling.
出口在缩减，贸易赤字在增长。

A substantial improvement,decrease
相当大的改善、缩减

to curtail public spending
缩减公共支出

wrestling with budget cuts.
同预算缩减作斗争

The company decided to narrow down its range of products.
该公司决定缩减产品经营范围。

The erosive processes by which a glacier is reduced.
消融冰川缩减的消蚀过程

We should reduce non-productive expenditure.
我们要缩减非生产性开支。

We must diminish the administrative expenditure.
我们必须缩减行政开支。

We must try to curtail our spending.
我们必须尽力缩减开支。

cut是什么意思：
v. 切，割；裁剪；削减；缩短；剪切；删剪；停止；不出席；刺痛；切牌；相交
n. 切口；伤口；削减；式样；剪裁；切片；削球

That was a cut at me.
那是中伤我的话。

Gasoline cuts oil and grease.
汽油溶解油脂。

She cut a hole in the cloth.
她在布上剪了个洞。

The article is too long, it has to be cut.
这篇文章太长了，要删减。

The alloy cuts tough.
这种合金切起来比较韧。

reduce是什么意思：
v. 缩减，减小；简化；将…还原；节食；降职

be reduced to (a) pulp
变成浆状,成纸浆 [软块]

They held a sale to reduce their inventory.
他们降价出售库存货物。

To reduce in rank;demote.
使降职，使…降级

His hope was reduced to zero.
他的希望化为乌有。

To reduce in rank or rating;demote.
使降级降低级别或降级；使人降级