maintains

过去分词：

动词过去分词: maintained

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：

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

This non-drying soap maintains protective lipids.

这种非干性肥皂用于保持保护性油脂。

As waves crested the sailor grabbed onto the handspike to maintain balance.

起浪时水手抓住绞盘棒以保持平衡。

The government has taken a measure to maintain the stability of prices.

政府已经采取了措施以确保物价稳定。

She maintains a certain orderliness in all these things.

她使这一切东西保持有条不紊。

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

Owning much unprofitable land but lacking the capital to improve or maintain it.

土地多而收入少的拥有大量不能获利的土地但是又缺乏资金加以改造或维持的

In the distance we saw the majestic Rocky Maintains.

我们望见了远处巍峨的落基山脉。

Mindful of the need to maintain efficient communication, the board of directors decided to construct a new communication network.

董事会注意到维持有效通讯的需要，因此决定建立一个新的通信网。