| 释义 | 
		ground-ef·fect machine AHD[groundʹĭ-fĕkt'] D.J.[ˈgraʊndɪˌfekt]K.K.[ˈgraʊndɪˌfɛkt]n.(名词)abbr. GEM【缩写】- See  air-cushion vehicle  参见  air-cushion vehicle
 
 - From ground effect [a peculiarity of certain aircraft when landing, in which a cushion of air directed off the wings prevents touchdown] 源自 ground effect [某种飞机上的特殊装置,在降落过程中机翼排气形成气垫以防止飞机触地] 
 
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