ppsu polyethylene sulfone聚苯: polyphenyl砜: sulphone苯砜: ppsu polyethylene sulfone聚苯: [化学] polyphenyl◇聚苯撑 polyhenylene氨苯砜: da one; dapsome; dapsone，dds; diaminodiphenyl sulfone; diaminodiphenylsulfone; diaminodiphenylsulfonum; disulone下载手机词典可随时随地查词查翻译
