Preparative isolation and purification of celastrol from Celastrus orbiculatus Thunb. By a new countercurrent chromatography with upright coil planet centrifuge是什么意思_Preparative isolation and purification of celastrol from Celastrus orbiculatus Thunb. By a new countercurrent chromatography with upright coil planet centrifuge在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句