以上来源于: WordNet
Allenic sulfoxides and 1,2-allenic sulfones are important sulfur-containing allenes.
联烯亚砜和1，2 联烯砜是重要的含硫联烯化合物。
Raw material for engineering plastics poly sulfones, also used for medicine additives.
用于工程塑料聚砜的原料，也用于作医药、助剂的中间体。
The property and synthesization of polyether sulfones material are studied and its application in automobile industry is summarized.
对聚醚砜材料的性能及合成进行了研究，并对其在汽车领域的使用进行了归纳。
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