jumcircle跳球: jump ball圈: circle; ring中线跳球圈上的假想圆柱体: cylinder地球圈: geosphere罚球圈: free throw circle; freethrow circle; freethrow lane; painted area; perimeter下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:跳球圈，即可在微信中查询翻译
