contour feather
廓羽正羽
例句与用法：
A mark used to define a shape or represent a contour.
轮廓线，外廓线用于定义一形状或描绘一轮廓的线
A contour line.
等高线，轮廓线
The contour of that mountain looks like a dragon.
那座大山的轮廓看上去像一条龙。
The smooth contour of the sculpture is wonderful.
雕塑物平滑的轮廓线简直太美了。
词形变化：
动词过去式: contoured | 动词过去分词: contoured | 动词现在分词: contouring | 动词第三人称单数: contours |
ph.
【动】形成鸟的身体轮廓和羽毛的外部羽毛, 廓羽
contour feather
廓羽正羽
例句与用法：
A mark used to define a shape or represent a contour.
轮廓线，外廓线用于定义一形状或描绘一轮廓的线
A contour line.
等高线，轮廓线
The contour of that mountain looks like a dragon.
那座大山的轮廓看上去像一条龙。
The smooth contour of the sculpture is wonderful.
雕塑物平滑的轮廓线简直太美了。
词形变化：
动词过去式: contoured | 动词过去分词: contoured | 动词现在分词: contouring | 动词第三人称单数: contours |
ph.
【动】形成鸟的身体轮廓和羽毛的外部羽毛, 廓羽
contour feather
词形变化：
动词过去式: contoured | 动词过去分词: contoured | 动词现在分词: contouring | 动词第三人称单数: contours |
contour feathercontour feather1.翻译：廓羽,正羽
contour feather
1.翻译：【鸟类学】廓羽(鸟类表面羽毛层的羽毛)
noun
any of the mainly small feathers which form the outline of an adult bird's plumage
（成鸟的）廓羽
contour feather
名词 contour feather:
feathers covering the body of an adult bird and determining its shape