短语词组短语appendant signature 追加式签名appendant displstarment 附加位移Appendant Eccentricity 附加偏心距appendant points 附加节点appendant organ 附属器;附属器官appendant signal 从属号志;翻译signal appendant 信号附属品common appendant 共用放牧权appendant lead 附加导联 返回 appendant