moult

verb

1. 换羽；蜕毛
   to lose feathers or hair before new feathers or hair grow

in AM, use 美国英语用 molt


1. VERB 脱毛;蜕皮;换羽
   When an animal or bird moults, 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。

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。
2. When do young swallows have their first moult?
   雏燕在什么时候第一次换毛？
3. The Christmas Island red crabs moult their shells regularly during their early growth phases to match their increasing body size.
   圣诞岛红蟹在生长的初期阶段定期脱壳来使之符合自己的身体大小。
4. "I did not moult from a hawk into a dove," says Mr Gates.
   我可没有从鹰派蜕变成鸽派。
5. 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。
6. They also moult more or less continuously from juvenile through to adult plumage, so can be very variable at any time "in between".
   而且它们从幼鸟一直到成鸟持续地在进行换羽，所以我们看到的很可能是介于两种羽色之间的过渡阶段。
7. If an austerity diet is given at the wrong time the birds will not pick up enough for their nuptial moult and your breeding will suffer.
   如果一紧缩的饮食是由于在错误的时间，鸟不会拿起足够为他们婚后换羽和您的育种将蒙受损失。
8. After they have begun to breed they may continue to moult.
   它们在开始产仔之后可能会继续脱毛。
9. 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。
10. 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。
11. 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。
12. 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。
13. Metabolic 'switching off'; Forced Moult of Laying Hen
    代谢的‘关闭’；蛋鸡的强制换羽
14. This study provided a theory basis to affirm the existence of the Hainan Hill-Partridge in the forests by finding their fallen feathers in moult season.
    为野外在换羽期利用脱羽确认本种鸟类的存在提供了理论依据。
15. 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。
16. 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
17. The moult of the Hai n a n Hill-Partridge
    海南山鹧鸪的换羽
18. Diagnosing and Control of Moult of Clouded Leopard
    云豹脱毛症的诊断与控制
19. A primary lumen appeared in the intestine. The second moult occured in the liver of mice on the 18th day after infection.
    小鼠于感染后第18天幼虫在其肝内进行第二次蜕皮。
20. These findings indicate that body moult does have an impact on the condition index and the fuel deposition.
    这说明鸟类换羽对其状态指标和迁徙前的能量积累有一定影响。

noun

1. periodic shedding of the cuticle in arthropods or the outer skin in reptiles

   Synonym:    moltmoltingmoultingecdysis

verb

1. cast off hair, skin, horn, or feathers
   1. our dog sheds every Spring

   Synonym:    shedmoltexuviateslough