Arrythmia
n. 心律失常（等于arrhythmia）；心律不整
🗣️ 情景例句
This is my mother.
这是我母亲。
Didn't I tell you he's same size to me?
我没有说过他和我一样大小吗？
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。