[地测] (球面被通过球心的平面所截而成的圆) great circle◇大圆航行 [航海学] great-circle sailing次大圆: secondary great circle大圆棒: log大圆比: easy turn of bilge大圆材: high pole; high-pole; large pole大圆钉: circular spike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:大圆,即可在微信中查询翻译