骨质

Swimming is helpful for bones that are porous and weak.

游泳有助于改善骨质疏松和骨骼脆弱。

They found that these bone tools cut the carcass effectively.

他们发现这些骨质工具切割兽肉是挺好用的。

Cage layer fatigue is a type of osteoporosis.

笼养蛋鸡疲劳症是骨质疏松症的一种类型。

This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone.

这点碳酸氢钠量即可防止缺钾和骨质脱钙。

Professional tennis players have 35 percent more bone in their playing arm.

职业网球选手打球的手臂，骨质多出35%。