相關speek的科普知識

speek翻譯

speek翻譯

1、speak[英][spi:k][美][spik]2、n.(Speek)人名;(瑞典)斯佩克3、例句:Someprimarystudyonsynthesisandperformanceofnon-fluorinatedSPEEKPEMandSPEEKself-humidifyingmembranewascarriedout.對非氟speek磺酸質子交換...