A bus member in turn USES a messaging engine to actually process messages.

然后，总线成员使用消息传递引擎实际处理消息。

youdao

Y: I turn the key, the engine ignites.

Y：我拧车钥匙，引擎发动。

youdao

I turn on the engine impatiently. I'm fiddling with the radio when I hear something.

我不耐烦地开着发动机，调试电台听着一些东西。

youdao

Inside the car, they should open a window a little for fresh air and turn on the engine for ten or fifteen minutes every hour for heat.

VOA: special.2010.01.05

That sort of permission is rarely given to an acquisition, but key to making it an engine for turn-around.

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When controllers sent commands to the engine to turn itself on again last Tuesday, they planned to collect more data on the status of the system but believed it was unlikely the engine would keep running.

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One way to increase the efficiency of a high-bypass jet engine is to turn the fan into an open rotor, a bit like returning to propellers, but using two rings of stubby counter-rotating blades.

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