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短语
orthogenesis
释义
orthogenesis
[,ɔ:θəu'dʒenisis]
n.
【生物学】直生现象,直向进化,定向进化;直生论,定向进化学说 [亦称作orthoselection]
【社会学】系统发生说,直向演化论
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aerial railways
aerial reconnaissance
aerial roots
aerial ropeway
aerial sickness
aerial sound ranging
aerial spud
aerial stems
aerial survey
aerial surveying
aerial telegraphy
aerial tints
aerial top dressing
aerial tramway
aerial tramways
aerial triangulation
aerial walkway
aerial wire
aerie
aeried
aerier
aeries
aeriest
aeriferous
aerification
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