Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/e693b979439a74634e9453204b288558.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 Bushby例句_Bushby英汉例句_Bushby双解例句_奇葩剧汉英词典
Boden N, Bushby R. J, Lu Z B. A rational synthesis of polyacrylates with discogenic side groups[J]. Liq. Cryst. 1998,25,47 - 58. 周宏英吕云平.;四膦配体的合成及其金属配合物催化烯烃氢甲酰化反应研究[J]