coverts

复羽
常用释义
复羽

扩展信息

覆羽
覆羽(Coverts)为覆盖於飞行羽及舵羽上的羽翼，主要为提供更流线型的外表以利於飞行及隔离身体与外界的直接接触．副羽(Aft…
尾上覆羽
一龄幼鸟(juveniles)的羽色大致类似雌成鸟，但肩、背、腰、尾上覆羽(coverts)至尾羽略沾蓝色，多寡随年龄而增加。二龄第一 …

例句

The old man attributed the extinction of the winged serpents to the fact that they were "terrors in the farm yards and coverts" .

Females were Olive- green -brown all over, although paler below, except for the white under tail coverts.

Many Baidu employee analyse to the reporter: "This is the company coverts likely the strategy that persuades to remove employee. "

The broad feather fringes are concealing much of the black on the greater coverts and underwing coverts (which are black basally).

Pioneer is a concept shoe that coverts kinetic walking energy into electrical energy.

Its tail is long and black with gray upper tail coverts and orange brown under tail coverts .

常用短语

adj.+n.
covert operation
adj.
open

更新时间：2025-06-14 00:09