muscle belly

基本解釋

I hope he can get some breast muscle and belly muscle too, but he never works out.
我希望他也能擁有胸大肌和腹肌，但是他從來不鍛鍊。
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The extent of muscle stretch was in normal physiology and smaller, which was 24% length of muscle belly.
肌肉拉伸時(shí)的幅度小，爲(wèi)其肌腹長度的24％，在肌肉正常生理運(yùn)動(dòng)範(fàn)圍之內(nèi)；
The former innervated cross fibers mainly, it penetrated the middle of muscle belly and formed a "U-Shaped" nerve ansa.
胸前神經(jīng)主要支配橫行纖維，竝在其中部形成一“U”形的神經(jīng)襻。

The issue here is that BMI is a clunky measure that does not distinguish muscle from fat, and those who interpreted this study ignored the meaning of people being normal weight while having excessive belly fat weight (ie deficient muscle).
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