Polarographic
a. 极谱法的
🗣️ 情景例句
once I print the article in the paper.
等我将这篇文章刊登在报纸上。
She's always helping people.
她总是帮助别人。[现在进行时]
Right. They're running and jumping all the time.
对，他们老是跑啊跳的。