Based on the special structure of the silk molecules,the nonironing finishing agent BTCA was used in the crease-resistant treatment for silk fabrics.是什么意思_Based on the special structure of the silk molecules,the nonironing finishing agent BTCA was used in the crease-resistant treatment for silk fabrics.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句