The Ruby version doesn't use an extra facility such as ExpandoMeta Class.

Ruby版本并未使用额外的工具，比如说ExpandoMeta Class。

youdao

The cron facility seems the natural place to turn the extra instance on and off on a preset schedule.

cron工具仍然是使额外实例按预设方案启动或关闭的天然场所。

youdao

The charcoal kiln is directly used as sauna room with no extra room or heat exchange, which leads to dangerous situations in that industrial facility is used as a room.

木炭窑直接作为桑拿房使用这样就没有额外的空间或热量的损失，但工业设备直接作为房间使用也存在一些安全隐患。

youdao

Well it's not the main prop, it's an extra facility, it's all part of our graduated response, we had them last year, we deployed them on the ground but didn't actually use them.

BBC: News Online

There was no need to expand the facility or hire extra staff.

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Tsarnaev is in an area of the facility where there's extra security, he said.

CNN: SHARE THIS