groundline

英 [ɡ'raʊndlaɪn] 　 　 美 [ɡ'raʊndlaɪn] 　 　
  • n. 基线(地平线)

groundline的相关资料：

临近单词

groundin ground ground current ground tamping ground voltage groundskeeping ground startup ground mooring ground dusting ground fissure ground setting ground decline
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