perching

英 [ˈpɜːtʃɪŋ] 美 [ˈpɜːrtʃɪŋ]

v.  栖息; 停留; (使)坐，坐在…边沿; 置于(顶上或边上)
perch的现在分词

现在分词：perching

机械

柯林斯词典

    The form perch is used for both the singular and plural in meaning 8. 义项8的单复数同形。

  1. VERB 坐在…边缘；坐在…顶端
    If you perch on something, you sit down lightly on the very edge or tip of it.
    1. He lit a cigarette and perched on the corner of the desk...
      他点了一根烟，坐在桌角上。
    2. He perched himself on the side of the bed.
      他坐在床沿上。
  2. VERB 在…顶部；在…边缘
    To perch somewhere means to be on the top or edge of something.
    1. ...the vast slums that perch precariously on top of the hills around which the city was built.
      坐落在城市周围的山峰上、摇摇欲坠的贫民窟
  3. VERB 把…置于；使立稳于…的边缘（或顶部）
    If you perch something on something else, you put or balance it on the top or edge of that thing.
    1. The builders have perched a light concrete dome on eight slender columns.
      建筑工人在8根细柱上架起轻巧的混凝土穹顶。
  4. VERB （鸟）栖息，停留
    When a bird perches on something such as a branch or a wall, it lands on it and stands there.
    1. A blackbird flew down and perched on the parapet outside his window.
      一只乌鸫飞下来，停在他窗外的矮墙上。
  5. （鸟的）栖木，栖枝
    A perch is a short rod for a bird to stand on.
    1. 高位，高处
      You can refer to a high place where someone is sitting as their perch .
      1. PHRASE 赶下神坛
        If someone is knocked off their perch, they are no longer admired or no longer thought of as important or clever.
        1. There is a trend for knocking public-school headmasters and headmistresses off their perches.
          现在有一种推翻公立学校校长权威性的趋势。
      2. 鲈鱼；河鲈
        A perch is an edible fish. There are several kinds of perch.
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        双语例句

        1. The monkey took up perching on my nut.
          那只猴子在我头上落脚休息。
        2. As in their relationships with the opposite sex, they were found to be as 'attached and faithful', perching side by side, nesting together and greeting each other by nuzzling each other's beaks.
          在斑马雀在与异性的感情关系中，它们会表现得十分的恩爱和忠诚，并肩栖息，共筑爱巢，通过相互磨蹭对方的喙部以此作为示好。
        3. The fish's common name originates from its hawklike habit of perching on the high ground of reefs, where it surveys ts surroundings for predator or prey.
          鹰鱼的名字，则是因为他们的习性有点像鹰，习惯呆在珊瑚暗礁的高处，一方面四处寻找猎物，另一方面则在防范捕猎者。
        4. Relating to or characteristic of birds that are not perching birds.
          关于或具有非雀形目鸟特征。
        5. It had so long wings but it didn't fly, perching idly.
          它有那么长的翅膀，却不飞翔，懒懒地站在枝头上。
        6. The Mandarin duck is a medium-size perching duck, closely related to the North American wood duck.
          鸳鸯属于栖鸭的一种，个头中等，接近于北美的木鸭。
        7. The doves, perching always on the eaves of the Stone Chapel ( King's Chapel) opposite, may know something about it.
          常在对面王国教堂檐下栖息的鸽子也许略知一二。
        8. When I parked the car, I saw these finches fluttering around and perching over a feeder at the edge of the parking lot.
          当我停下汽车的时候，我看到那些雀科的鸣鸟在周围飞翔着，然后落在停车场边沿的喂食器皿上。
        9. Perching on the periphery of every orchestra is a percussion player.
          坐在每支管弦乐队外围的是打击乐演奏者。
        10. An owl is perching on the roof of the house.
          一只猫头鹰正在屋顶上栖息。
        11. Perching can be discouraged by scaring, shooting or chemical repellants.
          轰吓、射杀或者用化学忌避剂可防止鸟类栖息。
        12. Spirit is like the seabird perching on the verge of the cliff, waiting for the moment to fly skywards.
          精神如栖身于悬崖边的海鸟，在等候冲天而飞的时刻。
        13. This has kept sediment deposits within the main canal, perching the river some four meters above the surrounding land.
          这让沉积物沉积在主河道内，把这条河抬高到了周围陆地约4米以上的地方。
        14. After reunification she fought to hold the Stasi to proper account, perching in their offices to make sure the files were preserved for all to see.
          合并之后，伯莱致力于让史塔西得到应有的处置，她长期留在他们的办公室里，保存文件，保证所有人都能看到。
        15. We saw two pheasants, one perching on the south of the rock, the other north of the rock, no more than five meters apart.
          我们看到了两只野鸡，一只站在石头南边，一只站在石头北边，相距不过五米。
        16. Any of more than 20 species of Black perching Birds ( see passerine) of the genus Corvus ( family Corvidae) that are smaller than most ravens and have a thinner Bill.
          雀形目鸦科鸦属二十多种黑色鸣禽的俗称，比大多数渡鸦小，嘴也不那么厚实。
        17. The size of the prey's third toe is important because, among birds, long third toes are helpful for grasping branches and perching in trees.
          这个被掠食者第三个脚趾的大小很重要，因为在所有鸟类中，长的脚趾有助于其抓住枝桠和在树上栖息。
        18. Gu Gang whistled and countless pigeons flew to him, some even perching upon his hat, arms, and shoulders.
          顾刚呼哨一下，立刻便有无数只的鸽子飞向他来，有些甚至于停留在他的帽子、手臂、及肩膀上。
        19. The bird community was composed of 3, 7, 7, 7 perching guilds in the shrub, coniferous, deciduous and coniferous-deciduous forest, respectively.
          结果表明，灌丛鸟类群落由3个栖息集团构成，针叶林、阔叶林和针阔混交林鸟类群落分别由7个栖息集团构成。
        20. This paper puts forward a bulldozer's ultimate load auto-control system, which can automatically adjust the cutting depth of the perching knife according to the working conditions of the machines, and guarantee the bulldozer works at the conditions of the highest productive rata from beginning to end.
          提出了一推土机极限荷载自动控制系统，该系统可以根据机器的工作状态自动调整铲刀的切削深度，从而保证推土机始终工作于生产率最高的状态。
        21. Perching Habitat& The Safe Community Shared by Local Residents and the Transient Population
          栖木&本地居民与流动人口共享的安全社区
        22. Morphology of Distal Tarsometatarsus and Perching Habits in Birds
          鸟类跗跖骨远端形态的两种模式及其栖息行为
        23. In addition, this measure may decrease disease and insect pests infesting and perching on the bark, owing to the bark renewing.
          并且，由于树皮的更新，减少了在树皮上浸染或栖居的病、虫的危害。
        24. Their perching and oviposition were also affected by temperatures.
          温度对烟粉虱栖息、产卵也存在一定的影响。
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