calamus quill wing (of a bird) shaft of a feather
I am so grievous and awed , ho , and escape by the strong wings of the phoenix.
余怛怛而瞿瞿兮即遁避以奋翮 ﹒。
—— 给力词典精选This stage produced a tuft of barbs fused to the hollow cylinder, or calamus.
在这一阶段,有一簇羽枝会与中空圆柱融合在一起, 形成翮(即羽根)。
—— 给力词典精选