| 单词 | fourth heart sound |
| 释义 | fourth heart soundn.The heart sound occurring in late diastole, corresponding with atrial contraction. Words nearby fourth heart soundFourth Commandment, fourth cranial nerve, fourth dimension, fourth disease, fourth estate, fourth heart sound, Fourth International, fourthly, Fourth of July, fourth position, fourth quantum number The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
| 随便看 |
英语词典包含192737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。