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单词 petrous
释义

WordReference Random House Unabridged Dictionary of American English © 2024
pet•rous  (pe′trəs, pē′-),USA pronunciation adj. 
  1. Anatomynoting or pertaining to the hard dense portion of the temporal bone, containing the internal auditory organs;
    petrosal.
  2. like stone, esp. in hardness;
    stony;
    rocky.
  • Latin petrōsus rocky. See petr-, -ous
  • Middle French petros)
  • Middle English (1350–1400

Collins Concise English Dictionary © HarperCollins Publishers::
petrous /ˈpɛtrəs ˈpiː-/ adj
  1. denoting the dense part of the temporal bone that surrounds the inner ear
Etymology: 16th Century: from Latin petrōsus full of rocks
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更新时间：2025/11/12 12:24:48