phase-down

The area devoted to fish ponds has gradually declined with the increasing urbanisation of the New Territories.

随着新界地区日渐都市化，鱼塘面积逐渐缩减。

Dwindle away/down

（逐渐）减少，缩小

Dwindle to

（逐渐）减少到，缩小到

(cause sth to)stop functioning gradually or decline in size or number

（使某事物）逐渐失去作用,衰退,衰减,萎缩

To become gradually less until little remains.

逐渐减少逐渐地减少直到所剩无几

rising/falling oil revenues

逐渐增加的[逐渐减少的]石油收入.

remain present although waning or gradually dying.

仍然存在尽管逐渐减弱或者逐渐垂死。

Her weight is slowly coming down.

她的体重在逐渐减轻。

There should be fewer and fewer articles of this kind.

这种文章应该逐渐减少。

The quantity of medicine to be taken can be stepped dorm gradually after the first week.

1周后逐渐减少药量。

a gradual increase, decrease, recovery

逐渐的增加、 减少、 恢复.

The wave damped out.

波浪逐渐减弱并消失。

The want ads seemed scantied by the day.

招聘广告似乎逐渐减少。

My memory is slipping.

我的记忆力逐渐减退。

ecay of air pollutants

空气污染物的逐渐减少

My weight is slowly coming down.

我的体重在逐渐减轻。

gradually decreasing in tempo and volume.

节奏或音量逐渐减小的。

My interests have been dropping away

我的兴趣在逐渐减退。