From 1997 to 1998, he worked as a visiting scholar at Stiftung Institut fuer Werkstofftechnik (IWT), Bremen, Germany.是什么意思_From 1997 to 1998, he worked as a visiting scholar at Stiftung Institut fuer Werkstofftechnik (IWT), Bremen, Germany.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句