Electrocardioscopy
[医] 心电[阴极射线]示波检查
🗣️ 情景例句
Where do I board my plane?
我在那儿登机？
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
and it is only in the seas and rivers, and sometimes lakes, where mud and sit have been continuously deposited,
所以只有在泥沙不停淤积的海洋和江河里，有时在湖泊里，