aftershaft / ˈæf tərˌʃæft, ˈɑf tərˌʃɑft /
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aftershaft 的定义
n. 名词 noun Ornithology.
- a supplementary feather, usually small, arising from the underside of the base of the shafts of certain feathers in many birds.
- the shaft of such a feather.
更多aftershaft例句
- Only in the cassowary and emu among adult birds is the aftershaft as large as the main shaft.