flight feather 中文意思是什麼
flight feather
解釋
(鳥翼的)撥風羽。-
Only after stage 4 could additional feather variations evolve, including the many specializations we see at stage 5, such as the asymmetrical vane of a flight feather
一旦演化到階段4之後,其他各種不同的羽毛才能夠演化出來,包括我們在階段5看到的各種特化羽毛,例如飛羽的不對稱羽片。 -
This study : ( 1 ) provides the most detailed osteological and integumentary descriptions on liaoning deinonychosaurs ; ( 2 ) proposes an evolutionary model for feather evolution ; ( 3 ) analyzes the interrelationships of the coelurosauria ; ( 4 ) evaluates the effects of combining information from different parts of the body in reconstructing coelurosaurian evolution, and ( 5 ) discusses the evolutionary trend within the coelurosauria and particularly those features related to the origin of avian flight
本研究: ( 1 )提供了有關遼寧恐爪龍類最詳細的骨骼學信息; ( 2 )提出了羽毛演化的一個新模型; ( 3 )綜合地分析了虛骨龍類的系統關系; ( 4 )分析身體不同部位的信息對復原系統發育的影響及虛骨龍類各個演化階段身體不同部位的相對演化程度; ( 5 )討論了虛骨龍類的演化趨向,尤其是和飛行起源相關特徵的變化。 -
The flight of the shuttlecock, a missile of cork and goose feather that players volley across the net, has been recorded at speeds of 260 kilometres per hour
羽毛球由軟木和鵝毛製成,飛行的最高時速可達260公里。選手在球落地前要將其接起並打過網。 -
In his mind, the white bird rose in flight and its wings let fly one feather
倘若不是鳥兒在離去時留下這片羽毛為證,有誰會知道小白鳥曾經來過?
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