alleviative

adj. 减轻的
n. 使减轻之物, 缓和剂

例句与用法：

A town of south-central England northeast of Oxford. It was designated as a new town in 1967 to alleviate overcrowding in London. Population,126,500.

米林基那斯英格兰中南部一城镇，位于牛津东北。为缓解伦敦的拥挤状况1967年被划为一新城镇。人口126,500。

They alleviated the boredom of waiting by singing songs.

他们以唱歌来减轻等候的厌烦。

The doctor gave her an injection to alleviate the pain.

医生给她注射以减轻疼痛。

词形变化：

异体字: alleviatory |

详细释义：

a.

减轻(缓和)的

n.

使减轻之物; 缓和剂