Warning: file_put_contents(/www/wwwroot/ppbbu/52065.com/cache/1bf52a1ced628c30fb8d72d32a1cc688.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/52065.com/index.php on line 55 lone electron pair例句_lone electron pair英汉例句_lone electron pair双解例句_伍贰汉英词典
Effect of lone electron pair on molecule configuration was analyzed, with the aim to predictmolecule configuration by knowing its lone electron pair numbers. 本文重點分析了孤對電子對分子搆型的影響，從而確定分子的幾何搆型；