coverts
英 ['kʌvəts] 美 ['kʌvəts]

n.

隐蔽的，不公开的，秘密的( covert的名词复数 )；复羽；

英英释义

covert[ 'kʌvət ]

• n.
  • a flock of coots
  • a covering that serves to conceal or shelter something

    同义词：screencoverconcealment

• adj.
  • secret or hidden; not openly practiced or engaged in or shown or avowed

    "covert actions by the CIA"; "covert funding for the rebels"

  • (of a wife) being under the protection of her husband

    "a woman covert"

双语例句

1. Usually there is a distinct contrast between the black primaries and brown coverts, still evident at middle distances.
   长尾水剃通常在黑色的初级飞羽与棕色的覆羽之间有著明显的对比，在中距离的时候仍是可见的。
2. Its tail is long and black with gray uppertail coverts and orange brown undertail coverts.
   尾羽修长黑色，尾上覆羽灰色，尾下覆羽橙褐色。

权威例句

Loafing Coverts Used by Northern Bobwhites in Subtropical Environments
Postponed moult of primary coverts untangles the ageing of Wrynecks Jynx torquilla
The Reversed Under Wing-Coverts of Birds and their. Modifications, as exemplified in the Birds of West Africa
Tattletails: how to tell the sex and age of Purple Martins by their undertail coverts
Variation in the Extent of Greater Wing Coverts Moult in Robins (Erithacus rubecula) Migranting in Autumn Through the Polish Baltic ...
Age determination in the Bull-headed Shrike Lanius bucephalus based on buff-tips of greater primary coverts
A new insight into the ageing of Common Snipe Gallinago gallinago ‐ the value of contrast within the wing coverts of adults
Size of black patches and spots on the upperwing and underwing greater secondary coverts in selected feathers are not good indicator...
Structure and mechanical properties of naturally occurring lightweight foam-filled cylinder – The peacock’s tail coverts shaft and...
System including multiple device communications controller which coverts data received from two different customer transaction devic...