“圆形的”的英语可以翻译为：circular，cycloid，[医] buninoid，round，cycloidal ...

这艘驳船的两端都是圆形的。The barge had a rounded bow and stern.那区域完全是圆形的.The area was perfectly round.这个岛屿大致是圆形的.The island is roughly circular in shape....