The old bus was revving its engine, ready to start the journey back towards Mexico City.

这辆旧巴士轰着油门，准备启程返回墨西哥城。

《柯林斯英汉双解大词典》

This is a security hole because an intruder could potentially pretend to be a messaging engine and compromise the bus traffic.

这是一个安全性漏洞，因为入侵者可能可以伪装成消息传递引擎并截获总线通信流。

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When an application server becomes a member of a bus, it automatically gets configured with a message engine that implements bus functionality inside the application server.

当应用服务器成为总线的成员时，总线就自动配置了一个消息引擎来在应用服务器内实现其功能性。

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The other main joint venture, Ford-led Ecostar, takes the machinery from Stuttgart and fits it into electric motors, transmission and control equipment to make a fuel-cell engine that can turn the wheels of a car or a bus.

ECONOMIST: Fuel cells: Intel on wheels | The

Under their balcony a bus stopped, brakes wheezing, its doors slapped open, then shut, engine roaring and sending up a plume of noxious smoke as it rumbled away.

NEWYORKER: Shauntrelle

His teammates say Mr. Westbrook first showed off his most famous pair the fire-engine red, lensless Retrosuperfuture frames that resemble Ray-Ban's iconic Wayfarers on a bus trip during the regular season.

WSJ: NBA Finals: LeBron James, Dwyane Wade and Other Fashion Plates of the NBA Make Specs of Themselves