短語(yǔ)詞組短語(yǔ)porcelain n clay 瓷土ctsmodified porcelain clay cts 改性瓷土reactive porcelain clay 活性陶土porcelain clay mine 瓷土礦cts -modified porcelain clay 改性瓷土porcelain with twistable clay body 絞胎瓷 返回 porcelain clay