A round object; a sphere.

• A celestial body such as a planet or star.

圆形物体；球体。

• 天体，如行星或恒星。

The path of a heavenly body's revolution; an orbit.

• The period of that revolution.

天体运行的轨道。

• 该运行的周期。

The eye, viewed as round and shining; literary.

眼睛，视作圆润发光之物；文学用法。

A globus cruciger, a ceremonial sphere symbolizing royal authority.

十字宝球，象征王权的礼仪球体。

A translucent sphere appearing in flash photography, often from dust or moisture.

闪光照片中出现的半透明圆斑，常因灰尘或湿气。

A field or range of activity; a sphere of influence.

活动范围或影响领域；领域。

To shape into a round form; to become round.

• To encircle or surround.

使成圆形；变得圆。

• 环绕；包围。

Initialism: object request broker in distributed computing.

缩写：分布式计算中的对象请求代理（ORB）。

Initialism: operations record book, esp. in the Royal Air Force.

缩写：作战记录簿，尤指英国皇家空军使用。