单词	twin lever
释义	twin lever 双节臂
随便看	semicircular electromagnet semicircular error semi circular error semi-circular parry semi-cir-cular parry semicircular path semi circular path semi-circular path semicircular plane of frontal bone semicircular plane of parietal bone semicircular plane of squama temporalis semicircular plate capacitor semi-circular plate capacitor semi-circular project semicircular protractor semicircular reentrant tube semicircular rib semicircular ridge of parietal bone,inferior semicircular ridge of parietal bone,superior semi-circular roof semicircular room semicircular rubber fender semi-circulars semicircular section semi circular section