maintained的例句（maintained在句子中的用法）

• He maintained an attitude of high seriousness. 他保持了极为认真的态度。
• The wife of the accused has maintained an impartial stance throughout the trial. 在整个审判过程中，被告的妻子保持了不偏不倚的态度。
• We must try to ensure that vital food supplies are maintained. 我们必须确保维持生命所必需的食物之供应。
• The nuclear deterrent has maintained an uneasy peace. 核威慑一直使和平处于不稳定状态。
• He maintained the policy to be wrong. 他坚持认为这个政策是错误的。
• The two countries have maintained friendly relations for many years. 两国多年来一直保持着友好的关系。
• a poorly maintained central heating system 没有很好养护的中央供暖系统
• They maintained an uncertain attitude. 他们持一种暧昧的态度。
• The fig - pollinator mutualism system is maintained by the reproductive relationships. 和榕小蜂共生体系是由宿主和共生者之间的生殖配合维系的.
• Martin stoutly maintained that he was right. 马丁坚持认为他是对的.
• Control of materials could be maintained by locking up bombs. 把炸弹锁起妥藏可实现对物资的控制。
• This island is maintained as a sanctuary for endangered species. 那个岛继续作为濒危物种的保护区.
• Scaffolds and ladders should be checked and maintained constantly. 脚手架和楼梯须经常检查和保养.
• He has maintained that the money was donated for international purposes. 他坚称这笔捐款将用于国际用途。
• She steadfastly maintained that her grandsons were innocent, and nothing could dissuade her from that belief. 她坚持认为她孙子是无辜的，什么都不能改变她这一看法。
• By insertion of photocopies, all folders can be maintained complete with little extra effort. 插入它的复制本, 不费多大力量就能使所有文件夹保持完整.
• They maintained a superior legal position and imposed traditional notions of patrimony. 男性拥有较优势的法令地位,并受益于有继承家业的传统观念.
• The king maintained order within the bounds of his realm. 国王在其王国的疆界之内维持着秩序.
• For three nights, the shepherd maintained his lonely vigil. 牧羊人孤零零地连续看守了三个晚上.
• A nearly constant air - fuel ratio is maintained by the main metering system from part - to - wide - open throttle. 从节气门部分开启到全部开启,主计量系统保证了空燃混合比几乎恒定.