Besides conventional therapy, nitroglycerin was used in treatment group and magnesium sulfate was used in control group by intravenous drip infusion.是什么意思_Besides conventional therapy, nitroglycerin was used in treatment group and magnesium sulfate was used in control group by intravenous drip infusion.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句