英语词汇exchange alterations怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	exchange alterations
释义	exchange alterations 简明释义更改汇率网络释义 1 ?更改汇率 ... insignificant alterations 小变动 exchange alterations 更改汇率 Physical alterations 自然改变 ; 自然 ... 双语例句 1 These acute improvements in exertional dyspnea are multifactorial and could not be explained by alterations in ventilatory demand or pulmonary gas exchange. 这种劳力性呼吸困难的短期改善是多因素作用的结果，不能通过通气需求和肺气体交换的改变来解释。
随便看	captured guidance capture distribution captured keystroke captured model technique captured particle captured personnel captured piece capture radiation captured river captured rotation captured ship captured source captured stream capture transition captured vessel captured video capture effect capture efficiency capture elastic scattering capture electron capture event capture field capture file capture gamma capture-gamma counting

英汉双解词典包含3185865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。