maintain中文什么意思

vt.
1.保持；维持；继续。
2.坚持，维护。
3.供养，扶养。
+更多解释...4.维修，保养。
5.(坚决)主张；强调。
短语和例子
maintain discipline 维持纪律。 maintain peace and order 维持治安。 maintain one's ground (against) (对…)站稳[坚持]自己立场。 maintain oneself 自立。

• cill maintain:    威克罗
• failure to maintain:    疏于保养
• maintain a connection:    维护连接

例句与用法

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1. She tried to maintain a businesslike look .
   她想要保持一种有条不紊的样子。
2. The depth of the river is maintained by dredging .
   通过疏浚保持河道的深度。
3. Whate'er betide , maintain your courage .
   无论有什么事发生，都不要惊慌失措。
4. The beds maintain their identities .
   地层保持它们的均一性。
5. She maintains two sons at university .
   她供两个儿子上大学。

英文释义

动词

1. stick to correctly or closely; "The pianist kept time with the metronome"; "keep count"; "I cannot keep track of all my employees"
   同义词：observe, keep
2. support against an opponent; "The appellate court upheld the verdict"
   同义词：uphold
3. state categorically
   同义词：assert, asseverate
4. state or assert; "He maintained his innocence"
   同义词：defend
5. maintain by writing regular records; "keep a diary"; "maintain a record"; "keep notes"
   同义词：keep
6. 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"
   同义词：sustain, keep
7. maintain for use and service; "I keep a car in the countryside"; "She keeps an apartment in Paris for her shopping trips"
   同义词：keep
8. have and exercise; "wield power and authority"
   同义词：wield, exert
9. 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"
   同义词：conserve, preserve, keep up
10. 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"
    同义词：keep, hold