球 sphere | 球从墙上弹回 The ball rebounded from the ... | 球从篮板上弹回来 The ball rebounded from the ... | 球体 spherome | 球囊 sacculus | 球场 a ground where ball games ar... | 球坛 the ball-playing world | 球坛名将 a star to the tournament | 球坛新手 new player | 球坛盛会 a grand gathering of players | 球墨铸铁 nodular cast iron | 球形 sphere | 球形储油罐 spherical tank | 球形反射面天线 spherical-reflector antenna | 球形天线 spherical antenna | 球形安全阀 ball relief valve | 球形阀 globe valve | 球心 centre of sphere | 球拍 racket | 球果 cone | 球棍 stick | 球滚到桌子下面去了 The ball rolled under the ta... | 球王 king of baseball | 球瘪了 The ball sunk down. | 球磨 ball-milling |
| |