maintain的过去分词 maintain的过去分词是什么

1. 坚持
2. 养护
3. 保因
4. 定克混剂
5. 维护

1. 保持，维持，使继续
2. 保养，维护，维修
3. 坚持，主张，断言
4. 供养，供给，抚养，赡养
5. 支持
6. 负担
7. 保卫
8. 坚守
9. 强调
10. 坚持意见，固执己见
11. 继续，持续

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

   "keep clean"
   "hold in place"
   "She always held herself as a lady"
   "The students keep me on my toes"
   

2. keep in safety and protect from harm, decay, loss, or destruction;

   "We preserve these archeological findings"
   "The old lady could not keep up the building"
   "children must be taught to conserve our national heritage"
   "The museum curator conserved the ancient manuscripts"
   

3. supply with necessities and support;

   "She alone sustained her family"
   "The money will sustain our good cause"
   "There's little to earn and many to keep"
   

4. state categorically
5. have and exercise;

   "wield power and authority"
   

6. maintain for use and service;

   "I keep a car in the countryside"
   "She keeps an apartment in Paris for her shopping trips"
   

7. maintain by writing regular records;

   "keep a diary"
   "maintain a record"
   "keep notes"
   

8. state or assert;

   "He maintained his innocence"
   

9. support against an opponent;

   "The appellate court upheld the verdict"
   

10. stick to correctly or closely;

    "The pianist kept time with the metronome"
    "keep count"
    "I cannot keep track of all my employees"
    

1.维持;保持
If youmaintain something, you continue to have it, and do not let it stop or grow weaker.

e.g. The Department maintains many close contacts with the chemical industry...
这个部门与化工行业保持着众多密切的联系。
e.g. Push yourself to make friends and tomaintain the friendships.
要求自己与人交友并保持友谊。

2.断言;宣称;坚称
If you say that someonemaintains that something is true, you mean that they have stated their opinion strongly but not everyone agrees with them or believes them.

e.g. 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。
e.g. Prosecutorsmaintain no deal was made...
原告坚持说不存在任何交易。

3.保持，维持（在某一比率或水平上）
If youmaintain somethingat a particular rate or level, you keep it at that rate or level.

e.g. The government was right tomaintain interest rates at a high level.
政府维持高利率的做法是正确的。
e.g. ...action is required to ensure standards are maintained at as high a level as possible.
要求采取行动确保标准维持在尽量高的水平上。

4.维修;保养
If youmaintain a road, building, vehicle, or machine, you keep it in good condition by regularly checking it and repairing it when necessary.

e.g. ...a tough campaign to force authorities tomaintain roads properly...
迫使当局妥善维修道路的艰难斗争
e.g. The house costs a fortune tomaintain...
维修这幢房子花销不菲。

5.供养;赡养
If youmaintain someone, you provide them with money and other things that they need.

e.g. He should pay andmaintain you as well.
他得给你钱，还得供养你。
e.g. ...the basic costs of maintaining a child.
抚养一个孩子的基本费用

• 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

• 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

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

• Let ours also learne to maintaine good workes..that they be not unfruitfull.

  出自：Bible (AV): Titus

• ☆ 13世纪中期进入英语，直接源自盎格鲁法语的meintenir；最初源自拉丁语的manu tenere：manu (手） + tenere (握着，拿着），意为用手拿着。