“二氧”造句

越南戰(zhàn)場上用于毀滅林區(qū)的“橙劑”，其成分是二氧雜芑。
Dioxin was the ingredient in Agent Orange, used to defoliate Vietnam.

所形成的水解反應物是二鹽酸甲撐二氧胺.
The resultant hydrolytic reaction product is methylenedioxyamine dihydrochloride.

后者是由二氧雜環(huán)戊烷中活化較弱的C -H 鍵離解而產(chǎn)生的.
The latter arises from abstraction of the somewhat lesser activated C - H bond in the dioxolane.

• #二氧