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。


• VERB 坐在…边缘；坐在…顶端
  If youperch onsomething, 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。
• VERB 在…顶部；在…边缘
  Toperchsomewhere 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
• VERB 把…置于；使立稳于…的边缘（或顶部）
  If youperchsomethingonsomething 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。
• VERB （鸟）栖息，停留
  When a birdperches onsomething 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。
• （鸟的）栖木，栖枝
  Aperchis a short rod for a bird to stand on.
• 高位，高处
  You can refer to a high place where someone is sitting as theirperch.
• PHRASE 赶下神坛
  If someoneis knocked offtheirperch, 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。
• 鲈鱼；河鲈
  Aperchis an edible fish. There are several kinds of perch.

双语例句

• The monkey took up perching on my nut.
  那只猴子在我头上落脚休息。
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• An owl is perching on the roof of the house.
  一只猫头鹰正在屋顶上栖息。
• 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。
• 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。