Uns-dimethylhydrazine
[建] 偏二甲基偏二甲基
?? 詞語組成解析
abbr. unsatisfactory 不能令人滿意的; unsymmetrical 非對稱的; 不勻稱的; 不對稱的
n. [化]二甲肼
??? 情景例句
He is a man of heart.
他是一個熱血男兒。
What alternatives do I have?
我有什么選擇？
It must have been a gas that could burn but that would not explode, a gas that did not smell strong, and a gas that did not kill people.
它一定是一種能夠燃燒而不能爆炸的氣體，一種味道不很強的而且不使人致死的氣體。