U hlmann D R,Teowee G, Boulton J.Journal of Sol-Gel [J].Science and Technology, 1997,(8):1083.是什么意思_U hlmann D R,Teowee G, Boulton J.Journal of Sol-Gel [J].Science and Technology, 1997,(8):1083.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句