已经有4年降雨量低于平均水平了。

There have been four years of below average rainfall.

《柯林斯英汉双解大词典》

平均年降雨量：14.77英寸。

Average annual rainfall: 14.77 in.

youdao

平均年降雨量：48.35英寸。

Average annual rainfall: 48.35 in.

youdao

平均年降雨量：50.2英寸。

Average annual rainfall: 50.2 in.

youdao

平均年降雨量：20.4英寸。

Average annual rainfall: 20.4 in.

youdao

平均年降雨量：30.24英寸。

Average annual rainfall: 30.24 in.

youdao

平均年降雨量：8.3英寸。

Average annual rainfall: 8.3 in.

youdao

平均年降雨量：12.17英寸。

Average Annual Rainfall: 12.17 in.

youdao

平均年降雨量：4.5英寸。

Average Annual Rainfall: 4.5 in.

youdao

这个地区一年降雨量少于250毫米。

The whole of the area has less than 250mm rainfall a year.

youdao

这个地区的年降雨量很少。

The annual rainfall in this area is light.

youdao

这个地区降雨量只是正常的年降雨量的一半。

The region received just half its normal annual fall of rain.

youdao

年降雨量几乎为零的南极洲，实际上算得上沙漠了。

With annual rainfall close to zero, Antarctica is technically a desert.

youdao

科纳和希洛在同一年的降雨量大致相同。

Kona and Hilo have approximately the same rainfall in a given year.

youdao

而知道，1984年曼谷的平均降雨量是另一回事。

It's another thing to know what was the average rainfall in Bangkok in 1984.

youdao

一年中的每个月，英格兰通常有丰富的降雨量。

England usually has plenty of rain every month of the year.

youdao

2003年的平均降雨量不多。

The average rainfall in 2003 was not much.

youdao

一年中的这个时候来说，降雨量还算普通。

Rainfall is about average for the time of year.

youdao

一年中的这个时候来说，降雨量还算普通。

Rainfall is about average for the time of year.

youdao