英语词汇extrados的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	extrados
释义	extrados 英?[eks'tre?d?s] 美?[ek'stre?d?s] 释义 n. 拱背（拱的外缘线）英英释义 Noun 1. the exterior curve of an arch 行业词典公路科技拱背［线］??? 铁道拱背线???
随便看	respiratory mycoplasmosis respiratory nerve respiratory neurons Respiratory nitrate reductase respiratory ordered phase encoding respiratory organ respiratory organ recording device for examining the respiratory organs respiratory organs respiratory orifice respiratory orphan virus respiratory paralysis respiratory particle respiratory passage respiratory passages respiratory pathology respiratory pathophysiology respiratory pathways respiratory pause respiratory percussion respiratory period respiratory pharmacology respiratory phase Respiratory Physiological Phenomena Respiratory Physiological Phenomenon Respiratory Physiological Process

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

extrados