n.旋转；转向；转弯处；车工工艺v.转动；扭转；（使）变成；“turn”的现在分词 变形： 复数：turnings 英英释义： turning[ 'tə:niŋ ]n.the act of changing or reversing the direction of the course同义词：turnact of changing in practice or custom"the law took many turnings over the years"a shaving created when