“二氧”造句

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 键离解而产生的.
The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.

• #二氧