Polarogram
n. [化]极谱图
🗣️ 情景例句
I called channel five.
我打电话给了第五频道。
That's very nice of you. I guess I could use some help.
谢谢你的好意。我想我可能要一点帮助。
When he went outside half an hour later, he was astonished to find the little black lamb was almost white.
半小时后，当他从屋里出来时，他惊奇地发现小黑羔羊全身几乎都变成白色。