But, closer to the body, you can see the downy feathers and the contour feathers that are around the body.
但是，靠近身体，您可以看到身体周围的绒毛和轮廓羽毛。
| 单词 | Contour feathers |
| 释义 |
Contour feathers
原声例句
阿尔伯塔大学-恐龙古生物学 But, closer to the body, you can see the downy feathers and the contour feathers that are around the body. 但是，靠近身体，您可以看到身体周围的绒毛和轮廓羽毛。
英语百科
Pennaceous feather（重定向自Contour feathers）
The pennaceous feather is a type of feather present in most modern birds and in some other species of maniraptoriform dinosaurs. A pennaceous feather has a stalk or quill. Its basal part, called a calamus, is embedded in the skin. The calamus is hollow and has pith formed from the dry remains of the feather pulp, and the calamus opens below by an inferior umbilicus and above by a superior umbilicus. The stalk above the calamus is a solid rachis having an umbilical groove on its underside. Pennaceous feathers have a rachis with vanes or vaxillum spreading to either side. These vanes are composed of a high number of flattened barbs, that are connected to one another with barbules. |
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