Diazenediyl
二氢亚烯基
🗣️ 情景例句
I'm a photographer.
我是一位摄影师。
We are supposed to help each other.
我们理应彼此帮助。
Why does the idea of progress loom so large in the modern world? Surely progress of a particular kind is actually taking place around us and is becoming more and more manifest.
为什么进步这个概念在现代世界显得如此突出？无疑是因为有一种特殊的进步实际上正在我们周围发生，而且变得越来越明显。