The researchers found that the suits of armor doubled volunteers' metabolic requirements, compared with an increase of only about 70 percent for the same amount of weight carried in a backpack.
研究人员还发现，这套铠甲会使志愿者代谢需求加倍，这相当于在原来负重基础上又加了70%。
The researchers found that the suits of armor doubled volunteers' metabolic requirements, compared with an increase of only about 70 percent for the same amount of weight carried in a backpack.
研究人员还发现，这套铠甲会使志愿者代谢需求加倍，这相当于在原来负重基础上又加了70%。
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