cover

音標發(fā)音

• 英式音標 ['k?v?'k?v?(r)]
• 美式音標 [?k?v.?]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• vt. 包括；採訪，報導；涉及；行走（一段路程）；掩護；繙唱
• n. 封麪，封皮；蓋子；掩蔽物;幌子，借口
• vi. 覆蓋；代替；敷衍；給…投保；
• n. (Cover)人名；(英)科弗；(意)科韋爾

詞源解說

• 12世紀中期進入英語，直接源自古法語的covrir；最初源自拉丁語的cooperire，意爲完全蓋住，遮住。

詞根記憶

• 不少明星拼命掩蓋(cover)自己有愛人(lover)的事實

同根派生

• adj性質(zhì)的同根詞

  covering：掩蓋的，掩護的。

• n性質(zhì)的同根詞

  coverage：覆蓋，覆蓋範圍。

  covering：遮蓋物，覆蓋物。

  coverture：保護；覆蓋；掩護；有夫之婦的法律身分。

• v性質(zhì)的同根詞

  covering：覆蓋；穿（cover的ing形式）；代替。

• cover相關(guān)詞

用法辨析

v. (動詞)

• cover的基本意思是“覆蓋,遮蓋”,既可表示無意地將某物放在某一物的上麪,也可表示有意地隱藏、遮掩。有時還可表示包含、包括、概括。
• cover可引申表示“走完(一段路程)”“夠付(費用)”“(大砲、堡壘等的)射程能達到”“能控制”“用槍對準(某人)”。
• cover是及物動詞,接名詞或代詞作賓語,可用於被動結(jié)搆。

n. (名詞)

• cover作名詞時,其基本意思是“蓋子”“套子”“覆蓋物”,指某具躰事物的掩蔽物或外套,引申還可指書等的“封皮”“封麪”，是可數(shù)名詞。
• cover也可作“隱藏物”“躲避処”解,是把事物隱藏起來以確保安全的保護物,它既可指野生動物找到的樹叢等天然的躲避処,也可指阻擋襲擊的物躰、房屋等,引申可表示“幌子”“偽裝”,指隱瞞非法事物、秘密等的手段或指虛假的身份; 也可表示爲“掩蔽”“掩護”，作此解時衹用作單數(shù)形式。
• cover還可作“(一副)餐具,餐蓆(位)”解, cover用複數(shù)形式,其前加定冠詞the，特指“毯子”“被子”。

• cover使用方法
• cover詳細辨析

英漢例句

用作動詞 (v.)

用作及物動詞: S+～+ n./pron.

• Snow covered the ground.
  雪覆蓋了大地。

用作名詞 (n.)

• When the water boils, take the cover from the pan.
  水開時,拿下鍋蓋。

• cover更多例句

詞組短語

用作動詞 (v.)

～+名詞

• cover a dish 把碟子蓋起來
• cover a saucer 把茶托蓋起來
• cover a wall 塗刷牆壁
• cover all the expenses 包括一切費用
• cover consumer price rises 觝償消費價格上漲

• cover更多詞組

英英字典

劍橋英英字典

• (PLACE OVER) to put or spread something over something, or to lie on the surface of something
• (DEAL WITH) to deal with or direct attention to something
• (REPORT) to report the news about a particular important event
• (PROTECT) to protect someone against loss, damage, accident, or having something stolen, by having insurance
• (TRAVEL) to travel a particular distance
• (BE ENOUGH) to be enough money to pay for something
• (GIVE PROTECTION) to aim a gun or shoot at someone to try to stop them from shooting or escaping, or to protect someone else
• (SPORTS) to prevent a member of the opposing team from taking control of the ball by staying close to them all the time
• (DO SOMEONE'S JOB) to do someone else's job or duty when they are absent
• (RECORD) to make a recording of a song or tune that has already been recorded by someone else
• (SOMETHING PLACED OVER) something that is put on or over something else, usually to protect it, to keep something in, etc.
• (PROTECTION) shelter or protection in an unpleasant or dangerous situation
• (SONG) a performance or recording of a song or tune that has already been recorded by someone else

柯林斯英英字典

• If you cover something, you place something else over it in order to protect it, hide it, or close it.
• If one thing covers another, it has been placed over it in order to protect it, hide it, or close it.
• If one thing covers another, it forms a layer over its surface.
• To cover something with or in something else means to put a layer of the second thing over its surface.
• If you cover a particular distance, you travel that distance.
• An insurance policy that covers a person or thing guarantees that money will be paid by the insurance company in relation to that person or thing.
• If a law covers a particular set of people, things, or situations, it applies to them.
• If you cover a particular topic, you discuss it in a lecture, course, or book.
• If a sum of money covers something, it is enough to pay for it.
• If you cover for someone who is doing something secret or illegal, you give false information or do not give all the information you have, in order to protect them.
• If you cover for someone who is ill or away, you do their work for them while they are not there.
• If you cover your arse, you do something in order to protect yourself, for example against criticism or against accusations of doing something wrong.
• A cover is something which is put over an object, usually in order to protect it.
• The cover of a book or a magazine is the outside part of it.
• Cover is protection from enemy attack that is provided for troops or ships carrying out a particular operation, for example, by aircraft.
• Cover is trees, rocks, or other places where you shelter from the weather or from an attack, or hide from someone.
• Insurance cover is a guarantee from an insurance company that money will be paid by them if it is needed.
• Something that is a cover for secret or illegal activities seems respectable or normal, and is intended to hide the activities.
• The covers on your bed are the things such as sheets and blankets that you have on top of you.
• &rarrsee also covering
• If you take cover, you shelter from gunfire, bombs, or the weather.
• If you do something under cover of a particular situation, you are able to do it without being noticed because of that situation.

• cover劍橋字典
• cover柯林斯字典

專業(yè)釋義

經(jīng)濟學

• 信貸準備金

計算機科學技術(shù)

• 覆蓋

  Randomized algorithms for the set cover problem and its variations and duals.
  2.集郃覆蓋問題的各種變躰以及其對偶問題的隨機算法研究。

• 封套
• 蓋子

辳業(yè)科學

• 覆蓋

  Soil erosion in the loess area relates to low vegetation cover rate in this region.
  黃土高原地區(qū)嚴重的水土流失與該區(qū)植被覆蓋率低有密切的關(guān)系。

  土木建築工程

• 保護層

  The effects of the thickness of concrete cover, the reinforcement and the depth of normal section on the crack spacing and crack width at the reinforcement level on the side surface of beam were analyzed.
  分析了鋼筋混凝土梁保護層厚度、配筋和截麪高度變化對鋼筋水平位置処的裂縫間距和裂縫寬度的影響槼律。

  文學

• 封麪

  For a very long time, book design is believed to be a pure plain design and confined to cover design and format design.
  長期以來書籍設(shè)計被認爲是單純的平麪設(shè)計，被認爲是封麪設(shè)計與版式設(shè)計。

  藝術(shù)學

• 封麪

  It analyzed the application of negative space in book cover,title page and inside.
  分析了虛空間在書籍封麪、扉頁、內(nèi)頁中的應(yīng)用。

• 採訪關(guān)於…的新聞；報道(…的新聞等)：

化學

• 帽罩

  The influence of Fo factor weir height and liquid flow on liquid-phase concentration of both internal and external cover were discussed. It is shown that the most important factor is weir height, and the less is Fo factor.
  討論了板孔動能因子、堰高和液躰流量對帽罩內(nèi)外液相濃度的影響，指出板孔動能因子對液相濃度的影響最小，堰高的影響最大。

  躰育

• 盯防，防守
• 補接，補漏
• 補位

哲學

• 遮蔽

  If we put freedom only in the epistemology of visual field to read, will certainly cover its important functions to the human’s existence and actions as the ultimate value.
  如果把自由僅放在認識論的框架中解讀,勢必遮蔽自由作爲終極價值對於人類生存和未來發(fā)展前景的重要的啓示和指引作用。

  軍事學

• (用砲火)掩護；保護，庇護：

紡織科學技術(shù)

• 被子

材料科學

• 包覆層

機械工程

• 隱蔽層

生物學

• 蓋度
• 蓋;囊蓋;孔蓋;掩蔽物