Pyroarsenate
焦砷酸盐
🗣️ 情景例句
Would you please account for these problems?
请你谈谈这些问题，好吗？
How fierce can a lion be without his teeth?
没有牙的是狮子也可怕吗？
the figure becomes no more than an exact and matter-of-fact observation.
杜威的比喻就是他实事求是观察得来的形象化的说法。