expand

过去分词：

动词过去分词: expanded

更多词形：

形容词: expandable | 名词: expander | 动词过去式: expanded | 动词过去分词: expanded | 动词现在分词: expanding | 动词第三人称单数: expands |

单词例句：

We should exploit our rich resources to expand the economy.

我们应该利用我们丰富的资源发展经济。

To raise or expand abnormally or improperly.

不当地高涨不正常或不合适地抬高或扩张

Expand trade between us will be to our mutual benefits.

扩大我们之间的贸易将对我们双方有利。

Heating a copper bar will cause it to expand.

加热一根铜棒会使它膨胀。

Every attempt to expand the agenda is beaten down.

每一次扩大议程项目范围的尝试都受到挫折。

Solids expand and contract just as liquids and gases do.

固体也像液体和气体那样，能膨胀和收缩。

As we know, materials expand and contract with the increase and decrease of temperature.

正如我们所知道的，物质随着温度的增加和减少而膨胀和收缩。

The petals of many flowers expand in sunshine.

要阳光下许多花的花瓣开放。

This year we plan to expand our rice plots.

今年我们计划扩大稻田。