expand

过去式：

动词过去式: 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：

This year we plan to expand our rice plots.

今年我们计划扩大稻田。

The king sought to expand his realm.

国王谋求扩大领土。

Heating a copper bar will cause it to expand .

加热一根铜棒会使它膨胀。

The petals of many flowers expand in the sunshine.

许多花的花瓣在阳光中绽放。

When heated,gases expand as liquids and solids do.

气体受热时，象液体和固体一样会发生膨胀。

To cause to expand by or as if by inflating.

使 ... 膨胀因或似因充气而引起膨胀

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

This year to expand our rice plots by 2000acres.

今年我们计划把稻田扩大2000英亩。

Heat causes most materials to expand more or less.

热使大多数材料程度不同地膨胀。