Sne
[医][=sinus node electrogram]窦房结电图
🗣️ 情景例句
He's so funny.
他很逗趣。
Where drums beat,laws are silent.
战鼓一响，法律无声。
The pictures it sent us were very disappointing because its main mirror was faulty!
它传送给我们的图像很令人失望，因为它的主要镜子有误差。