Polybasic alco_hol surfactants Tween-80 and Tween-60 resulted in a bit rise in the cloud point and Span-80 and glycerin monostearate caused a littile drop.是什么意思_Polybasic alco_hol surfactants Tween-80 and Tween-60 resulted in a bit rise in the cloud point and Span-80 and glycerin monostearate caused a littile drop.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句