sulfoacid的用法和樣例：
例句
- The benzene ring and alkene structural group are much more stable than structural group of sulfoacid for the carbonifying process of polystyrene.
在碳化過程中，聚苯乙烯陽離子交換樹脂的苯環結構和烯烴基團比磺酸基團穩定。 - Moreover, the analysis of the high performance reducing agent series skeletons of condensational sulfoacid series high performance reducing series is obtained in the paper.
同時還對縮聚型磺酸系列高效減水劑的骨架及其關係作了分析討論。
