复数： cartilages

Excess weight also places extra stress on joints and wears down cartilage faster .

过胖的体重也会对关节施加更多压力，加速软骨的磨损。

Sharks have strong , complex immune systems that include an angiogenin inhibitor in their cartilage .

鲨鱼拥有强大而复杂的免疫系统，包括它们软骨中的血管生成抑制素。

This once-healthy piece of cartilage was ravaged by rasfs migrating through the body ( right ) .

这是一片曾经健康的软骨受到了由体内患处迁移至此的rasfs的侵害（右）。

Men with especially large protrusions can also see and feel the movement of the cartilage as they swallow and speak .

喉结很大的男性，在吞咽和说话的时候，也能看见并且感觉到喉结处软骨的运动。

This latest attempt is among the most promising yet , with rabbits regrowing bone and cartilage in four weeks and regaining normal movement in their new joints .

而最近的这次尝试是其中最有前途的成功之一，他们在4周内就让兔子再生了骨头和软骨并且恢复了正常的运动能力。