The higher ammonium naphthenate reduced the surface tension of the sour water, which made it difficult for the impurities to precipitate.是什么意思_The higher ammonium naphthenate reduced the surface tension of the sour water, which made it difficult for the impurities to precipitate.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句