Polarogram
n. [化]极谱图
🗣️ 情景例句
I don't know for sure.
我不太清楚。
At twelve o'clock midnight people blow horns, yell, and kiss each other to welcome in the New Year.
到了午夜十二点，大家都吹吹喇叭、高声喊叫、相互接吻来庆祝新年。
We tramped through the wood for over two hours until we arrived at a deep stream.
我们在树林中跋涉了两个多小时，到了一条深溪边。