英汉例句双语例句The adhesive of table tennis racket which was solubility was produced by modified PVA using nano-silica.采用聚乙烯醇（ PVA）为基料，用纳米二氧化硅对其进行改性，制备出了成本低、无毒、 水溶性的乒乓球拍胶粘剂。solubility table更多例句