Electrocardioelectrode
心电电极
🗣️ 情景例句
It's been my experience that I agree that yours are of better quality.
根据我的经验来看，你们的产品质量的确较好。
How did you break your leg?
你怎么弄断了腿？
There we are!It's a lovely vase.
这只漂亮的花瓶。