Likewise directories themselves you should be able to annotate.同样地目录他们自己你应该可以注解.This option lets you create new files or directories.用这个选项你可以创建新的文件或目录。She asked if they would check the city directories . They did, and he...
越南战场上用于毁灭林区的“橙剂”，其成分是二氧杂芑。Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.所形成的水解反应物是二盐酸甲撑二氧胺.The resultant hydrolytic reaction product is methylenedioxyamine dihydrochloride.后者是由二氧杂环戊烷中活化较弱的C -H 键离解而...