The fish is about 74 mm in fork length (body length measured from tip of snout to the fork of caudal) and 3g in body weight when one year old;

水丰水库的池沼公鱼一龄体长（到尾叉的体长，后同）74毫米，体重3克；

youdao

MPs complain that they cannot exert any leverage or get any answers, with ministers insisting UKFI is an arm's length body for which they are not answerable.

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In terms of its conclusion the report pulls back from the full radical view which would be to scrap all the different agencies and bring back an arms length body like the Welsh Development Agency which co-ordinated much of this before it was demolished in 2006.

BBC: Wales

The charity's efforts will be funded by Cordia - an arms-length council body which runs the city's school catering.

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