When a request comes in from a client it comes up through the ORB into the skeleton. The skeleton will eventually call into SimpleCalcServant to complete the request and start the response.

从客户机发来一个请求时，该请求 通过 ORB 进入 skeleton，skeleton 最终将调用 SimpleCalcServant ，来完成请求并启动 响应。

youdao

The scepter and orb start to freeze over.

权杖和宝球开始结冰。

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Orb, the Derby winner and a 3-5 favorite at the Preakness Stakes, got a clean start from the inside post but soon became boxed in on the rail where he started.

CNN: Oxbow wins Preakness Stakes