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单词
Pteridospermales
释义
Pteridospermales
网络
种子蕨目
网络释义
1.
种子蕨目
凤尾蕉门(Cycadophyta)已绝灭的
种子蕨目
(
Pteridospermales
)植物的统称,繁盛于石炭纪和二叠纪。叶蕨状,大,某些种极像 …
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photoelectron
photoelectron analytical spectrometer
photoelectron beam
photoelectron collision
photoelectron counter
photoelectron counting
photoelectron device
photoelectron discharge
photo electron emission
photoelectron emission
photoelectron emission device
photoelectron emission spectroscopy
photoelectron escape altitude
photoelectron escape flux
photoelectron escape time
photoelectron fault detector
photoelectron holography
photoelectronic
photoelectronic amplification
photoelectronic amplifier
photoelectronic, amplifier
photoelectronic control
photoelectronic device
photoelectronic diode
photoelectronic emission
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更新时间:2025/3/1 0:04:22