maintains

第三人称单数：

动词第三人称单数: maintains

更多词形：

形容词: maintainable | 名词: maintainability | 动词过去式: maintained | 动词过去分词: maintained | 动词现在分词: maintaining | 动词第三人称单数: maintains |

单词例句：

The country maintains some sixty missions abroad.

该国在海外设有约六十个使馆。

Even when those around her panic she always maintains an Olympian calm.

即使周围的人都惊惶不已，她也总是保持著超然的镇静。

The plan is merely designed to maintain their nuclear superiority.

制定这个计划只是为了保持他们的核优势。

Part of my job is to maintain good relationship with our suppliers.

我的部分工作是同我们的供应商保持良好的关系。

He maintains a rigidly right-wing political stance.

他坚持僵硬的右派政治立场。

We must try to maintain the equilibrium of supply and demand.

我们必须努力保持供求均衡。

A member of a particular ethnic group, especially one who maintains the language or customs of the group.

具有该种族语言、风俗的成员某一特定种族集团中的一员，尤指保持着这一集团的语言或风俗习惯的成员

A flight garment worn by astronauts and jet pilots that presses on the lower body to maintain the blood supply to the brain during rapid vertical acceleration.

抗荷衣宇航员或喷气机飞行员穿的飞行服，在快速垂直加速中增加身体下部的压力以保持脑部血液供应

A device that brings about and helps maintain equilibrium.

平衡器可以帮助达到平衡或保持平衡的装置