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有颌类
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有颌类
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有颌类
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gnathostomes
有颌类
具有上下颌的脊椎动物类群。现生脊椎动物的绝大多数属种都属于有颌类,从出现上下颌的鱼类到两栖类、爬行类,再到鸟类和哺乳类,人类也属于有颌类。
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radiochrometer
radio command infrared homing combined guidance
radio command radar homing combined guidance
radio communication
radio communication contest
radio compass
radio compass system
radiocontamination
radio continuum
radio contour
radio core
radio corona
Radio Correlator
radio counterpart
Radio DDR
radio depth
radiodermatitis
radio determination satellite service,RDSS
radiodiagnosis
radio diameter
radio direction finding
radio dish
radio disk
radio disk temperature
radio Doppler effect
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更新时间:2026/6/15 19:15:32