If it makes the cut, asperatus will be the first new addition in more than 50 years.
如果国际云图为它做了图例，那么阿斯帕拉图斯云将是近50年来的首次新增云种。
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Dubbed undulatus asperatus (turbulent undulation), the atmospheric anomaly could be headed where only 80-odd clouds have gone before: into the International Cloud Atlas.