谁来帮我翻译这段话（英翻中），谢谢！
在加拿大 Flame Test: A sample held against a red hot piece of copper wire heated by a Bunsen burner flame shall not show the presence of chlorides as evidenced by green flame. [ 本帖最后由 四色依米 于 2012-2-16 23:29 编辑 ] 评论 Flame T...华人论坛
在加拿大 Flame Test: A sample held against a red hot piece of copper wire heated by a Bunsen burner flame shall not show the presence of chlorides as evidenced by green flame. [ 本帖最后由 四色依米 于 2012-2-16 23:29 编辑 ] 评论 Flame T...华人论坛