“increased dull area over the base of heart”的概念、定义、翻译、参考文献-科学参考

单词	increased dull area over the base of heart
释义	increased dull area over the base of heart 心底部浊音界扩大
随便看	rising point rising pouring rising prominence rising shaft rising slope rising space rising-speed characteristic rising steel rising-stem double-disk parallel slide valve rising stem gate valve rising stem (RS.) rising-sun magnetron rising-sun resonator system rising surface curve rising tide rising top rising transient rising two-years old rising type rising volt-ampere characteristic (电源的) rising water risk risk (accident) management system risk-adjusted discont rate risk adjusted discount rate

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。