I've torn a ligament.我的韧带撕裂了。She tore ligament in her ankle while she was playing squash.她在打壁球时把踝部韧带拉伤了.He's snapped a ligament in his knee.他弄断了膝盖的一条韧带....
他研究了摆线 、 圆外旋轮线和四点圆的旋轮线的几何性质.He investigates geometrical properties of cycloids , epicycloids, and hypocycloids.而在答应出现动力性外旋时则出现了更明显的滞后现象.Hysteresis was significantly greater when dynamic external rotation was allowed to o...
The news gave a fillip to the telecommunications sector.这个消息给电信部门注入了一针强心剂。A drop in interest rates gave a welcome fillip to the housing market.降低利率给房屋市场带来利好刺激。A few jokes will add a final fillip to your speech.几句笑话会给你的演说...