maintains
[meinˈteinz]

v.

保持( maintain的第三人称单数 )；保养；坚持；保卫

双语释义

v.(动词)

1. vt. 保持; 继续 keep up; retain; continue
2. vt. 坚持; 主张 assert as true
3. vt. 保养,维护 keep in good repair; defend
4. vt. 供给; 赡养support

英英释义

maintain[ mein'tein ]

• v.
  • keep in a certain state, position, or activity; e.g.,

    同义词：keephold

  • keep in safety and protect from harm, decay, loss, or destruction

    同义词：conservepreservekeep up

  • supply with necessities and support

    同义词：sustainkeep

  • state categorically

    同义词：assertasseverate

  • have and exercise

    同义词：wieldexert

  • maintain for use and service

    同义词：keep

  • maintain by writing regular records

    "maintain a record"

    同义词：keep

  • state or assert

    "He maintained his innocence"

    同义词：defend

  • support against an opponent

    同义词：uphold

  • observe correctly or closely

    同义词：observekeep

词汇搭配

用作动词 (v.)～+名词

• maintain a balance保持平衡
• maintain discipline维护纪律
• maintain distance保持距离
• maintain one's family供养家庭
• maintain friendship保持友谊
• maintain the front支撑门面,维持场面
• maintain life维持生命
• maintain an open mind无成见
• maintain order维持秩序
• maintain peace and order维持治安
• maintain position保持地位
• maintain public highways养护公路
• maintain relationship保持关系
• maintain one's right维护自己的权利
• maintain stability保持稳定
• maintain standard维持水准
• maintain one's strength保持体力
• maintain strong ties with与…保持紧密的联系
• maintain the style of保持…的作风
• maintain unity保持团结

～+副词

• maintain adequately充分地保养
• maintain agreeably容易保养
• maintain categorically明确地主张
• maintain cautiously谨慎地主张
• maintain confusedly不明确地主张
• maintain consistently一致坚持
• maintain contemptuously傲慢地坚持
• maintain conventionally按常规坚持
• maintain curiously不寻常地坚持
• maintain emphatically坚决主张
• maintain fundamentally基本上主张
• maintain intelligently明智地主张
• maintain intensely热情地主张
• maintain personally个人主张
• maintain progressively不断主张
• maintain quietly悄悄地继续
• maintain remarkably可靠地供给
• maintain rigidly强硬地坚持
• maintain satisfactorily满意地供给
• maintain spectacularly特殊地供给
• maintain stubbornly顽强地坚持
• maintain successfully〔victoriously〕成功地坚持
• maintain theoretically理论主张
• maintain thoughtlessly轻率地坚持
• maintain tyrannically强有力地坚持
• maintain unhesitatingly毫不迟疑地主张
• maintain unnecessarily不必要地坚持
• maintain unreasonably不合理地主张

～+介词

• maintain one's ground against the enemy坚持自己反对敌人的立场

词组短语

maintain in维持…；保持…

maintain order维持秩序

maintain world peace维护世界和平

maintain contact with与...保持联系

maintain discipline维持纪律

双语例句

用作及物动词(vt.)

1. It is absolutely vital that food supplies should be maintained.
   维持食物的供给是绝对必要的。
2. They also help us to maintain the machinery.
   他们还帮助我们维修机器。
3. They tell the peasants in detail how to maintain the pumps.
   他们详细地教给农民怎样保养抽水机。
4. It is clearly illogical to maintain such a proposition.
   坚持这种主张显然是没有道理的。
5. He maintains that there are no short cuts to effective management.
   他断言,有效的管理没有捷径可走。

权威例句

Telomerase maintains telomere structure in normal human cells
Adaptive immunity maintains occult cancer in an equilibrium state
Akt Maintains Cell Size and Survival by Increasing mTOR-dependent Nutrient Uptake
TGF-beta1 maintains suppressor function and Foxp3 expression in CD4+CD25+ regulatory T cells
A long noncoding RNA maintains active chromatin to coordinate homeotic gene expression
IL-15 receptor maintains lymphoid homeostasis by supporting lymphocyte homing and proliferation
MDC1 maintains genomic stability by participating in the amplification of ATM-dependent DNA damage signals
Human wee1 maintains mitotic timing by protecting the nucleus from cytoplasmically activated Cdc2 kinase
SIN1/MIP1 maintains rictor-mTOR complex integrity and regulates Akt phosphorylation and substrate specificity
p38 MAPK activation by NGF in primary sensory neurons after inflammation increases TRPV1 levels and maintains heat hyperalgesia.