Idioventricular
心室自身的
🗣️ 情景例句
But don't you think it'd be a good subject?
你不觉得这是个好题材吗？
Without practice, hopes will be reduced to zero.
没有实践，希望会化为乌有。
Portable boiling elements that can boil small quantities of water are useful when the right voltage of electricity is available.
如果有相配的电压，可以煮少量水的便携式热水装置是有用的。