lap

C1 CET-4 Oxf 5000 高中 FREQ #4037 ★★★☆☆

n. 膝盖, 舔, 一圈, 下摆, 衣兜, 山坳 vi. 重叠, 围住, 轻拍, 舔 vt. 包围, 抱...在膝上, 使重叠, 舔, 拍打, 泼溅 [计] 链接访问程序

发音

US /læp/
UK /læp/
其它

词形变化

laps 复数 laps 三单 lapping 现在分词 lapped 过去式 lapped 过去分词 lapt 过去式 lapt 过去分词

释义与例句

n. C1 Oxf 5000
  1. 1.

    The loose part of a coat; the lower part of a garment that plays loosely; a skirt; an apron.

  2. 2.

    An edge; a border; a hem, as of cloth.

  3. 3.

    The part of the clothing that lies on the knees or thighs when one sits down; that part of the person thus covered.

  4. 4.

    A place of rearing and fostering.

    比喻
  5. 5.

    The upper legs of a seated person.

    膝部

    The boy was sitting on his mother's lap.

  6. 6.

    The female pudenda.

    古体 委婉
  7. 7.

    A component that overlaps or covers any portion of itself or of an adjacent component.

    工程
  8. 1.

    The act or process of lapping.

  9. 2.

    That part of any substance or fixture which extends over, or lies upon, or by the side of, a part of another.

    the lap of a board

  10. 3.

    The state or condition of being in part extended over or by the side of something else; or the extent of the overlapping.

    The second boat got a lap of half its length on the leader.

  11. 4.

    The amount by which a slide valve at its half stroke overlaps a port in the seat, being equal to the distance the valve must move from its mid stroke position in order to begin to open the port. Used alone, lap refers to outside lap (see below).

  12. 5.

    One circuit around a race track.

    体育

    to run twenty laps

    to drive the fastest lap in qualifying

    to win by three laps

  13. 6.

    The traversal of one length of the pool, or (less commonly) one length and back again.

    体育

    to swim two laps

  14. 7.

    In card playing and other games, the points won in excess of the number necessary to complete a game;—so called when they are counted in the score of the following game.

  15. 8.

    A sheet, layer, or bat, of cotton fiber prepared for the carding machine.

  16. 9.

    A piece of brass, lead, or other soft metal, used to hold a cutting or polishing powder in cutting glass, gems, etc. or in polishing cutlery or in toolmaking. It is usually in the form of a wheel or disk that revolves on a vertical axis.

  17. 1.

    The taking of liquid into the mouth with the tongue.

    可数 不可数
  18. 2.

    Liquor; alcoholic drink.

    废旧 俚语 不可数 可数
  19. 1.

    Clipping of laparoscopy.

    非正式 医学
  20. 2.

    Clipping of laparotomy

    非正式 医学
v.
  1. 1.

    To enfold; to hold as in one's lap; to cherish.

    及物
  2. 2.

    To rest or recline in someone's lap, or as in a lap.

    及物
  3. 1.

    To fold; to bend and lay over or on something.

    及物

    to lap a piece of cloth

  4. 2.

    to wrap around, enwrap, wrap up

    及物

    to lap a bandage around a finger

  5. 3.

    to envelop, enfold

    及物

    lapped in luxury

  6. 4.

    to wind around

    不及物
  7. 5.

    To place or lay (one thing) so as to overlap another.

    及物

    One laps roof tiles so that water can run off.

  8. 6.

    To polish (a surface, especially metal or gemstone) with very fine abrasive to achieve smoothness and small dimensional changes.

    及物
  9. 7.

    To be turned or folded; to lie partly on or over something; to overlap.

    不及物

    The cloth laps back.

    The boats lap; the edges lap.

  10. 8.

    To overtake a straggler in a race by completing one more whole lap than the straggler.

    及物 体育
  11. 9.

    To cut or polish with a lap, as glass, gems, cutlery, etc.

  12. 1.

    To wash against a surface with a splashing sound; to swash.

    不及物
  13. 2.

    To take (liquid) into the mouth with the tongue; to lick up with a quick motion of the tongue.

    及物/不及物

    Don’t lap your soup like that! You look like a dog.

adj.
  1. 1.

    Clipping of laparoscopic.

    非正式 医学

词汇关系

相关短语

词源

From Middle English lappe, from Old English læppa (“skirt or flap of a garment”), from Proto-Germanic *lappô (“cloth; rag”), of uncertain origin, possibly Proto-Indo-European *leb- (“to hang loosely”). Cognate with Dutch lap (“cloth; rag”), German Lappen (“cloth; lobe; flap”), Icelandic leppur (“rag; patch”).

来源:wiktionary