Propionaldehyde
[化] 丙醛
🗣️ 情景例句
I'm still learning.
我还在学习当中。
Shall I come by early to help you get ready?
我提早一点来，帮忙准备宴会好吗？
It is the ideal condition of the 'equal start' which only our most progressive forms of modern education try to regain.
这就是我们最进步的现代教育试图恢复的“平等起步”的理想状况。