moult

英 [məʊlt]

美 [moʊlt]

v.  换羽; 蜕毛

现在分词：moulting　复数：moults　第三人称单数：moults　过去分词：moulted　过去式：moulted　

Collins.1 / BNC.26637

牛津词典

verb

• 换羽；蜕毛
  to lose feathers or hair before new feathers or hair grow

柯林斯词典

in AM, use 美国英语用 molt


• VERB 脱毛;蜕皮;换羽
  When an animal or birdmoults, it gradually loses its coat or feathers so that a new coat or feathers can grow.
  1. Finches start to moult at around twelve weeks of age.
     燕雀大约在12个星期大小的时候开始换羽毛。

英英释义

noun

• periodic shedding of the cuticle in arthropods or the outer skin in reptiles
  Synonym:moltmoltingmoultingecdysis

verb

• cast off hair, skin, horn, or feathers
  1. our dog sheds every Spring
  Synonym:shedmoltexuviateslough

双语例句

• The catalytic oxidation ability of13 metal ion-exchanged montmorillonites are investigated in oxidative removal of the sulfides which are the main pollutant in the moult and alkali swell waste water.
  在氧化法去除含硫脱毛碱膨胀废水内主要污染物硫化物的过程中，考察了13种金属离子交换蒙脱石的催化氧化能力。
• An old crab grew restless. Finding himself stiff all over, he knew it was time for him to moult his shell.
  螃蟹觉得不安了，觉得全身太硬了，自己知道要蜕壳了。
• Effect of Exogenous Melatonin on Fox 'Seasonal Propagation and Moult and Studied on Introduced Finnish Giant Blue Fox' Seminal Quality
  外源褪黑激素对狐季节性繁殖与冬毛生长的影响及引进芬兰狐精液品质的研究
• Studies were performed on the measurement of the sperm quality in Finnish giant blue foxes and the effect of exogenous melatonin ( MLT) on the seasonal reproduction and moult in silver fox.
  在2002年6月&2003年于山东省潍坊市大正养狐场进行了引进芬兰狐精液品质的测定和外源褪黑激素对狐季节性繁殖及换毛等影响的研究。
• Cherry Valley SM2 parent stock flock consisted of 3 122 ducks of the same age was divided into four groups, which were forced to moult by two methods at 60 weeks and 66 weeks respectively.
  将同批3122只肉用型樱桃谷父母代种鸭分4组，于60周龄和66周龄分别都采用2种方法进行强制换羽。
• In the fall the loon ( Colymbus glacialis) came, as usual, to moult and bathe in the pond, making the woods ring with his wild laughter before I had risen.
  秋天里，潜水鸟（Colymbusglaclalis）像往常一样来了，在湖里脱毛并且洗澡，我还没有起身，森林里已响起了它的狂放的笑声。
• Metabolic 'switching off'; Forced Moult of Laying Hen
  代谢的‘关闭’；蛋鸡的强制换羽
• The bird is in moult, and it may be the case that a lot of feathers have been lost from the underwing in one go, producing this white patch.
  这只鸟羽毛磨损，而且翼下的羽毛掉了很多，造成白色的区块。
• Diagnosing and Control of Moult of Clouded Leopard
  云豹脱毛症的诊断与控制
• The moult of the Hai n a n Hill-Partridge
  海南山鹧鸪的换羽