单词 excubitor 释义 † exˈcubitor Obs. rare—1.[a. L. excubitor watchman, agent-n. f. excubāre: see excubant a.]A watchman, sentinel.1775G. White in Phil. Trans. LXV. 261 The swallow..is the excubitor to the house-martins..announcing the approach of birds of prey. 英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。