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pygostyle
释义
pygostyle
Encyclopedia
理学
鸟纲(化石)
释
pygostyle
尾综骨类
一类数量很大、具有同一祖先,且具有愈合的尾综骨的鸟类群。包括朝阳会鸟(Sapeornis chaoyangensis)、圣贤孔子鸟(Confuciusornis sanctus)和所有现代鸟类,但不包括原始热河鸟(Jeholornis prima)的最广义的单系类群。
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directional fragmentation warhead
directional gamma-ray radiometer
directional gene knock-out (editing) on aquatic animal
directionality
directionality in translation
directional light source
directional limit
directionally intersected wells
directionally solidified columnar superalloy
directionally solidified eutectic superalloy
directionally solidified superalloy
directional machine
directional mutation
directional partial derivative
directional pattern
directional pattern of microphone
directional pinpoint blasting
directional power protection
directional quantization
directional reflectomography
directional selection
directional selectivity
directional sensor network
directional solidification
directional supplementation and draining method
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更新时间:2025/12/24 13:50:06