common yew欧洲紫杉commonadj.常见的；共同的；普通的；平常的；平凡的；粗俗的n.公地；平民；普通；公园Common law married state习惯法婚姻状况common threewingnut root雷公藤(中药)Common Burrowing Mayfies普通掘洞蜉蝣(蜉蝣目,蜉蝣科)common spiderflower herb白花菜common emitter amplifier共发射极放大器common collector circuit共集电极电路common center of gravity公共重心common red fox intestine狐肠common converted-point共转换点面元common normal micrometer公法线千分尺