常見例句Sulfonic acid is a foaming acid available from some of the oil companies.磺酸是從一些煉油公司獲得的一種起泡酸。A new syntan product was prepared with tar phenol and ligninsulfonic acid.以工業(yè)副產(chǎn)物木素磺酸和焦油酚為主要原料研制出一種新的合成鞣劑。 返回 sulphonic acid