Like the life span, the metabolic rate has for different organisms a fixed mathematical relationship to the body mass.

就像寿命一样，不同生物的新陈代谢率与身体质量有着固定的数学关系。

youdao

So I think I'll try the same approach with polyphasic sleep and just allow my body to tell me when it needs to nap. I think that may produce better results than following a fixed nap schedule.

所以我会尝试让我的身体来告诉我什么时间该去小睡一下，或许这样效果会更好一些。

youdao

Even today, the mechanism used to raise and lower the top, along with body reinforcements, make them heavier, less capacious, less secure, and trickier to engineer than their fixed-roof counterparts.

即便是今天，敞篷车用于抬升和降低车篷的机械装置以及车体的加固装置仍然使它们比封闭式车厢的轿车车体更沉重，车内空间更狭小，安全系数更低，工艺更复杂。

youdao

It refers to usually 'receptors' that are fixed in a cell, on a cell membrane, and 'ligands' which are dispersed throughout the body and free to diffuse around, and occasionally will find the cell.

受体这个词通常代表了,固定于细胞表面的分子,而配体分散于体内各处,能够自由扩散,它们偶尔会与细胞邂逅

耶鲁公开课 - 生物医学工程探索课程节选

Compared to the holistic approach used by the law school, the undergraduate body automatically awarded a fixed number of extra points to underrepresented minorities.

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The use of "belly" or "long-handled" putters fixed to the body has sparked debate in golf for the last two seasons.

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Normally, the body takes up economic matters only at fixed times, the beginning, the middle, and the end of a year.

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