updraft造句
Peakupdraftstrengthisslightlyenhancedwithhodographcurvature.Youareseeingcindersdancingintheupdraft.Theyarealsosmallandlight,wasintheairupdraftcareintheair.Francein1980wasfirstdiscoveredthroughtheExplo...
Peakupdraftstrengthisslightlyenhancedwithhodographcurvature.Youareseeingcindersdancingintheupdraft.Theyarealsosmallandlight,wasintheairupdraftcareintheair.Francein1980wasfirstdiscoveredthroughtheExplo...