Uns-dimethylhydrazine
[建] 偏二甲基偏二甲基
🧩 词语组成解析
abbr. unsatisfactory 不能令人满意的; unsymmetrical 非对称的; 不匀称的; 不对称的
n. [化]二甲肼
🗣️ 情景例句
He is a man of heart.
他是一个热血男儿。
What alternatives do I have?
我有什么选择？
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.
它一定是一种能够燃烧而不能爆炸的气体，一种味道不很强的而且不使人致死的气体。