Dimethylhydrazine
n. [化]二甲肼
🗣️ 情景例句
Something that might be surprising to you.
一件也许会让你吃惊的事。
Two blacks do not make a white.
两个乌黑不等于一个清白。
among historians of science a new and more sophisticated picture has emerged.
但在科学史家中间，一个新的更加复杂的伽利略的形象出现了。