单词：aopa
abbr. Aircraft Owners and Pilots Association 航行器所有者和飞行员协会; American Orthotic and Prosthetic Association 美国矫正修复协会; anomalous origin of unilateral pulmonary artery 单侧肺动脉异常起端
词型变化：名词复数形式 : aopas
单词：aopa 相关文章
The drone is increasingly a popular item in China and with it, more and more people are considering becoming certified. 无人机在国内正日益流行，因此越来越多的国人考虑取得驾照。 However, becoming a certified drone pilot is
发表于:2019-01-07 / 阅读(495) / 评论(0)
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