During an average follow-up of 4.6 years, the researchers found a 19 percent reduction in major coronary events among patients taking EPA.是什么意思_During an average follow-up of 4.6 years, the researchers found a 19 percent reduction in major coronary events among patients taking EPA.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句