n.硬橡胶，硬化橡皮，硬橡皮...

Hence, ebonite is in fact one kind of thermosets.因此, 硬质橡胶实质上是一种热固性塑料.Some properties were also discussed and the multi - functional ebonite would be promising in future development.还简述了硬质橡胶性能,指出通过改性使其 高 功能化是这类硬质橡胶材料的发展方向...

ebonite的音标：ebonite的英式发音音标为：['ebənˌaɪt]ebonite的美式发音音标为：['ebənˌaɪt]...