减少;削减;缩减
cut sth back
to reduce sth
If we don't sell more we'll have to cut back production.我们若不能多销,就必须减产。
剪枝;修剪
to make a bush, etc. smaller by cutting branches off
to cut back a rose bush给玫瑰丛剪枝
释义来自《牛津高阶英汉双解词典》第 9 版